Home / 7,957,564.74-10,981,439.43-4,335,892.74

Finding the Fourth Proportional to 7,957,564.74, 10,981,439.43 and 4,335,892.74

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Solution

The fourth proportional to 7,957,564.74, 10,981,439.43 and 4,335,892.74 is: 5,983,532.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,564.74 : 10,981,439.43 = 4,335,892.74 : x
  2. Step 2: Convert to fraction form
    7,957,564.74/10,981,439.43 = 4,335,892.74/x
  3. Step 3: Cross multiply
    7,957,564.74x = 10,981,439.43 × 4,335,892.74
  4. Step 4: Simplify right side
    7,957,564.74x = 47,614,343,483,027.14
  5. Step 5: Solve for x
    x = 47,614,343,483,027.14/7,957,564.74
  6. Step 6: Final answer
    x = 5,983,532.03

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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.