Home / 5,453,614.62-7,525,926.86-2,972,780.93

Finding the Fourth Proportional to 5,453,614.62, 7,525,926.86 and 2,972,780.93

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Solution

The fourth proportional to 5,453,614.62, 7,525,926.86 and 2,972,780.93 is: 4,102,404.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,614.62 : 7,525,926.86 = 2,972,780.93 : x
  2. Step 2: Convert to fraction form
    5,453,614.62/7,525,926.86 = 2,972,780.93/x
  3. Step 3: Cross multiply
    5,453,614.62x = 7,525,926.86 × 2,972,780.93
  4. Step 4: Simplify right side
    5,453,614.62x = 22,372,931,797,489.24
  5. Step 5: Solve for x
    x = 22,372,931,797,489.24/5,453,614.62
  6. Step 6: Final answer
    x = 4,102,404.25

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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.