Home / 9,444,060.72-13,031,645.04-5,958,084.78

Finding the Fourth Proportional to 9,444,060.72, 13,031,645.04 and 5,958,084.78

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Solution

The fourth proportional to 9,444,060.72, 13,031,645.04 and 5,958,084.78 is: 8,221,425.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,060.72 : 13,031,645.04 = 5,958,084.78 : x
  2. Step 2: Convert to fraction form
    9,444,060.72/13,031,645.04 = 5,958,084.78/x
  3. Step 3: Cross multiply
    9,444,060.72x = 13,031,645.04 × 5,958,084.78
  4. Step 4: Simplify right side
    9,444,060.72x = 77,643,645,971,186.48
  5. Step 5: Solve for x
    x = 77,643,645,971,186.48/9,444,060.72
  6. Step 6: Final answer
    x = 8,221,425.96

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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.