Home / 8,352,729.96-11,527,084.20-4,681,714.38

Finding the Fourth Proportional to 8,352,729.96, 11,527,084.20 and 4,681,714.38

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Solution

The fourth proportional to 8,352,729.96, 11,527,084.20 and 4,681,714.38 is: 6,460,943.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,729.96 : 11,527,084.20 = 4,681,714.38 : x
  2. Step 2: Convert to fraction form
    8,352,729.96/11,527,084.20 = 4,681,714.38/x
  3. Step 3: Cross multiply
    8,352,729.96x = 11,527,084.20 × 4,681,714.38
  4. Step 4: Simplify right side
    8,352,729.96x = 53,966,515,858,610.79
  5. Step 5: Solve for x
    x = 53,966,515,858,610.79/8,352,729.96
  6. Step 6: Final answer
    x = 6,460,943.44

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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.