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Finding the Fourth Proportional to 584,501.10, 807,168.59 and 552,657.92

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Solution

The fourth proportional to 584,501.10, 807,168.59 and 552,657.92 is: 763,194.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,501.10 : 807,168.59 = 552,657.92 : x
  2. Step 2: Convert to fraction form
    584,501.10/807,168.59 = 552,657.92/x
  3. Step 3: Cross multiply
    584,501.10x = 807,168.59 × 552,657.92
  4. Step 4: Simplify right side
    584,501.10x = 446,088,107,239.60
  5. Step 5: Solve for x
    x = 446,088,107,239.60/584,501.10
  6. Step 6: Final answer
    x = 763,194.64

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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.