Home / 5,253,469.13-7,249,967.70-3,048,165.43

Finding the Fourth Proportional to 5,253,469.13, 7,249,967.70 and 3,048,165.43

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Solution

The fourth proportional to 5,253,469.13, 7,249,967.70 and 3,048,165.43 is: 4,206,572.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,469.13 : 7,249,967.70 = 3,048,165.43 : x
  2. Step 2: Convert to fraction form
    5,253,469.13/7,249,967.70 = 3,048,165.43/x
  3. Step 3: Cross multiply
    5,253,469.13x = 7,249,967.70 × 3,048,165.43
  4. Step 4: Simplify right side
    5,253,469.13x = 22,099,100,911,756.61
  5. Step 5: Solve for x
    x = 22,099,100,911,756.61/5,253,469.13
  6. Step 6: Final answer
    x = 4,206,572.91

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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.