Home / 1,023,517.08-1,412,432.16-564,673.56

Finding the Fourth Proportional to 1,023,517.08, 1,412,432.16 and 564,673.56

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Solution

The fourth proportional to 1,023,517.08, 1,412,432.16 and 564,673.56 is: 779,237.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,517.08 : 1,412,432.16 = 564,673.56 : x
  2. Step 2: Convert to fraction form
    1,023,517.08/1,412,432.16 = 564,673.56/x
  3. Step 3: Cross multiply
    1,023,517.08x = 1,412,432.16 × 564,673.56
  4. Step 4: Simplify right side
    1,023,517.08x = 797,563,096,045.69
  5. Step 5: Solve for x
    x = 797,563,096,045.69/1,023,517.08
  6. Step 6: Final answer
    x = 779,237.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.