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Finding the Fourth Proportional to 841,696.68, 1,159,095 and 731,264.27

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Solution

The fourth proportional to 841,696.68, 1,159,095 and 731,264.27 is: 1,007,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,696.68 : 1,159,095 = 731,264.27 : x
  2. Step 2: Convert to fraction form
    841,696.68/1,159,095 = 731,264.27/x
  3. Step 3: Cross multiply
    841,696.68x = 1,159,095 × 731,264.27
  4. Step 4: Simplify right side
    841,696.68x = 847,604,753,240.18
  5. Step 5: Solve for x
    x = 847,604,753,240.18/841,696.68
  6. Step 6: Final answer
    x = 1,007,019.24

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