Home / 1,134,113.80-1,701,170.70-335,324.20

Finding the Fourth Proportional to 1,134,113.80, 1,701,170.70 and 335,324.20

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Solution

The fourth proportional to 1,134,113.80, 1,701,170.70 and 335,324.20 is: 502,986.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,113.80 : 1,701,170.70 = 335,324.20 : x
  2. Step 2: Convert to fraction form
    1,134,113.80/1,701,170.70 = 335,324.20/x
  3. Step 3: Cross multiply
    1,134,113.80x = 1,701,170.70 × 335,324.20
  4. Step 4: Simplify right side
    1,134,113.80x = 570,443,704,040.94
  5. Step 5: Solve for x
    x = 570,443,704,040.94/1,134,113.80
  6. Step 6: Final answer
    x = 502,986.30

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Double scale
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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.