Home / 1,018,164.92-1,404,985.65-588,472.88

Finding the Fourth Proportional to 1,018,164.92, 1,404,985.65 and 588,472.88

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Solution

The fourth proportional to 1,018,164.92, 1,404,985.65 and 588,472.88 is: 812,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,164.92 : 1,404,985.65 = 588,472.88 : x
  2. Step 2: Convert to fraction form
    1,018,164.92/1,404,985.65 = 588,472.88/x
  3. Step 3: Cross multiply
    1,018,164.92x = 1,404,985.65 × 588,472.88
  4. Step 4: Simplify right side
    1,018,164.92x = 826,795,951,814.17
  5. Step 5: Solve for x
    x = 826,795,951,814.17/1,018,164.92
  6. Step 6: Final answer
    x = 812,045.22

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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.