Home / 7,107,627.24-10,661,432.59-2,315,308.81

Finding the Fourth Proportional to 7,107,627.24, 10,661,432.59 and 2,315,308.81

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Solution

The fourth proportional to 7,107,627.24, 10,661,432.59 and 2,315,308.81 is: 3,472,960.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,627.24 : 10,661,432.59 = 2,315,308.81 : x
  2. Step 2: Convert to fraction form
    7,107,627.24/10,661,432.59 = 2,315,308.81/x
  3. Step 3: Cross multiply
    7,107,627.24x = 10,661,432.59 × 2,315,308.81
  4. Step 4: Simplify right side
    7,107,627.24x = 24,684,508,802,848.12
  5. Step 5: Solve for x
    x = 24,684,508,802,848.12/7,107,627.24
  6. Step 6: Final answer
    x = 3,472,960.52

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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.