Home / 9,591,785.10-14,375,430.45-3,905,585.10

Finding the Fourth Proportional to 9,591,785.10, 14,375,430.45 and 3,905,585.10

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Solution

The fourth proportional to 9,591,785.10, 14,375,430.45 and 3,905,585.10 is: 5,853,390.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,785.10 : 14,375,430.45 = 3,905,585.10 : x
  2. Step 2: Convert to fraction form
    9,591,785.10/14,375,430.45 = 3,905,585.10/x
  3. Step 3: Cross multiply
    9,591,785.10x = 14,375,430.45 × 3,905,585.10
  4. Step 4: Simplify right side
    9,591,785.10x = 56,144,466,971,606.30
  5. Step 5: Solve for x
    x = 56,144,466,971,606.30/9,591,785.10
  6. Step 6: Final answer
    x = 5,853,390.83

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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.