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Finding the Fourth Proportional to 1,149,502.02, 1,724,253.06 and 350,787.74

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Solution

The fourth proportional to 1,149,502.02, 1,724,253.06 and 350,787.74 is: 526,181.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,502.02 : 1,724,253.06 = 350,787.74 : x
  2. Step 2: Convert to fraction form
    1,149,502.02/1,724,253.06 = 350,787.74/x
  3. Step 3: Cross multiply
    1,149,502.02x = 1,724,253.06 × 350,787.74
  4. Step 4: Simplify right side
    1,149,502.02x = 604,846,834,105.48
  5. Step 5: Solve for x
    x = 604,846,834,105.48/1,149,502.02
  6. Step 6: Final answer
    x = 526,181.62

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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.