Home / 733,688.40-1,100,532.60-547,064.40

Finding the Fourth Proportional to 733,688.40, 1,100,532.60 and 547,064.40

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Solution

The fourth proportional to 733,688.40, 1,100,532.60 and 547,064.40 is: 820,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,688.40 : 1,100,532.60 = 547,064.40 : x
  2. Step 2: Convert to fraction form
    733,688.40/1,100,532.60 = 547,064.40/x
  3. Step 3: Cross multiply
    733,688.40x = 1,100,532.60 × 547,064.40
  4. Step 4: Simplify right side
    733,688.40x = 602,062,206,499.44
  5. Step 5: Solve for x
    x = 602,062,206,499.44/733,688.40
  6. Step 6: Final answer
    x = 820,596.60

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Half scale
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Double scale
Find fourth proportional to 733,689.40, 1,100,534.10 and 547,065.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.