Home / 734,501.80-1,099,650.30-452,117.80

Finding the Fourth Proportional to 734,501.80, 1,099,650.30 and 452,117.80

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Solution

The fourth proportional to 734,501.80, 1,099,650.30 and 452,117.80 is: 676,882.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,501.80 : 1,099,650.30 = 452,117.80 : x
  2. Step 2: Convert to fraction form
    734,501.80/1,099,650.30 = 452,117.80/x
  3. Step 3: Cross multiply
    734,501.80x = 1,099,650.30 × 452,117.80
  4. Step 4: Simplify right side
    734,501.80x = 497,171,474,405.34
  5. Step 5: Solve for x
    x = 497,171,474,405.34/734,501.80
  6. Step 6: Final answer
    x = 676,882.58

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Double scale
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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.