Home / 8,328,695.61-11,493,123.06-4,607,304.61

Finding the Fourth Proportional to 8,328,695.61, 11,493,123.06 and 4,607,304.61

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Solution

The fourth proportional to 8,328,695.61, 11,493,123.06 and 4,607,304.61 is: 6,357,816.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,695.61 : 11,493,123.06 = 4,607,304.61 : x
  2. Step 2: Convert to fraction form
    8,328,695.61/11,493,123.06 = 4,607,304.61/x
  3. Step 3: Cross multiply
    8,328,695.61x = 11,493,123.06 × 4,607,304.61
  4. Step 4: Simplify right side
    8,328,695.61x = 52,952,318,857,635.31
  5. Step 5: Solve for x
    x = 52,952,318,857,635.31/8,328,695.61
  6. Step 6: Final answer
    x = 6,357,816.56

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1.5x scale

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.