Home / 1,581,211.50-2,372,260.68-635,246.52

Finding the Fourth Proportional to 1,581,211.50, 2,372,260.68 and 635,246.52

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Solution

The fourth proportional to 1,581,211.50, 2,372,260.68 and 635,246.52 is: 953,047.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,211.50 : 2,372,260.68 = 635,246.52 : x
  2. Step 2: Convert to fraction form
    1,581,211.50/2,372,260.68 = 635,246.52/x
  3. Step 3: Cross multiply
    1,581,211.50x = 2,372,260.68 × 635,246.52
  4. Step 4: Simplify right side
    1,581,211.50x = 1,506,970,341,502.83
  5. Step 5: Solve for x
    x = 1,506,970,341,502.83/1,581,211.50
  6. Step 6: Final answer
    x = 953,047.93

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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.