Home / 1,149,935.55-1,586,889.65-633,737.27

Finding the Fourth Proportional to 1,149,935.55, 1,586,889.65 and 633,737.27

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Solution

The fourth proportional to 1,149,935.55, 1,586,889.65 and 633,737.27 is: 874,545.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,935.55 : 1,586,889.65 = 633,737.27 : x
  2. Step 2: Convert to fraction form
    1,149,935.55/1,586,889.65 = 633,737.27/x
  3. Step 3: Cross multiply
    1,149,935.55x = 1,586,889.65 × 633,737.27
  4. Step 4: Simplify right side
    1,149,935.55x = 1,005,671,103,479.12
  5. Step 5: Solve for x
    x = 1,005,671,103,479.12/1,149,935.55
  6. Step 6: Final answer
    x = 874,545.62

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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.