Home / 832,110.30-1,248,165.45-566,389.80

Finding the Fourth Proportional to 832,110.30, 1,248,165.45 and 566,389.80

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Solution

The fourth proportional to 832,110.30, 1,248,165.45 and 566,389.80 is: 849,584.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,110.30 : 1,248,165.45 = 566,389.80 : x
  2. Step 2: Convert to fraction form
    832,110.30/1,248,165.45 = 566,389.80/x
  3. Step 3: Cross multiply
    832,110.30x = 1,248,165.45 × 566,389.80
  4. Step 4: Simplify right side
    832,110.30x = 706,948,179,592.41
  5. Step 5: Solve for x
    x = 706,948,179,592.41/832,110.30
  6. Step 6: Final answer
    x = 849,584.70

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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.