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Finding the Fourth Proportional to 600,772.59, 829,066.47 and 328,841.91

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Solution

The fourth proportional to 600,772.59, 829,066.47 and 328,841.91 is: 453,802.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,772.59 : 829,066.47 = 328,841.91 : x
  2. Step 2: Convert to fraction form
    600,772.59/829,066.47 = 328,841.91/x
  3. Step 3: Cross multiply
    600,772.59x = 829,066.47 × 328,841.91
  4. Step 4: Simplify right side
    600,772.59x = 272,631,801,511.76
  5. Step 5: Solve for x
    x = 272,631,801,511.76/600,772.59
  6. Step 6: Final answer
    x = 453,802.00

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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.