Home / 7,134,459.72-10,701,660.33-2,584,443.12

Finding the Fourth Proportional to 7,134,459.72, 10,701,660.33 and 2,584,443.12

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Solution

The fourth proportional to 7,134,459.72, 10,701,660.33 and 2,584,443.12 is: 3,876,654.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,459.72 : 10,701,660.33 = 2,584,443.12 : x
  2. Step 2: Convert to fraction form
    7,134,459.72/10,701,660.33 = 2,584,443.12/x
  3. Step 3: Cross multiply
    7,134,459.72x = 10,701,660.33 × 2,584,443.12
  4. Step 4: Simplify right side
    7,134,459.72x = 27,657,832,412,445.43
  5. Step 5: Solve for x
    x = 27,657,832,412,445.43/7,134,459.72
  6. Step 6: Final answer
    x = 3,876,654.08

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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.