Home / 1,769,363.40-2,654,045.10-571,324.80

Finding the Fourth Proportional to 1,769,363.40, 2,654,045.10 and 571,324.80

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Solution

The fourth proportional to 1,769,363.40, 2,654,045.10 and 571,324.80 is: 856,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,363.40 : 2,654,045.10 = 571,324.80 : x
  2. Step 2: Convert to fraction form
    1,769,363.40/2,654,045.10 = 571,324.80/x
  3. Step 3: Cross multiply
    1,769,363.40x = 2,654,045.10 × 571,324.80
  4. Step 4: Simplify right side
    1,769,363.40x = 1,516,321,785,948.48
  5. Step 5: Solve for x
    x = 1,516,321,785,948.48/1,769,363.40
  6. Step 6: Final answer
    x = 856,987.20

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Similar ratio
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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.