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Finding the Fourth Proportional to 1,336,468.06, 1,842,541.71 and 1,061,737.52

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Solution

The fourth proportional to 1,336,468.06, 1,842,541.71 and 1,061,737.52 is: 1,463,780.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,468.06 : 1,842,541.71 = 1,061,737.52 : x
  2. Step 2: Convert to fraction form
    1,336,468.06/1,842,541.71 = 1,061,737.52/x
  3. Step 3: Cross multiply
    1,336,468.06x = 1,842,541.71 × 1,061,737.52
  4. Step 4: Simplify right side
    1,336,468.06x = 1,956,295,665,671.96
  5. Step 5: Solve for x
    x = 1,956,295,665,671.96/1,336,468.06
  6. Step 6: Final answer
    x = 1,463,780.34

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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.