Home / 6,227,130.60-9,340,695.90-4,211,591.40

Finding the Fourth Proportional to 6,227,130.60, 9,340,695.90 and 4,211,591.40

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Solution

The fourth proportional to 6,227,130.60, 9,340,695.90 and 4,211,591.40 is: 6,317,387.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,130.60 : 9,340,695.90 = 4,211,591.40 : x
  2. Step 2: Convert to fraction form
    6,227,130.60/9,340,695.90 = 4,211,591.40/x
  3. Step 3: Cross multiply
    6,227,130.60x = 9,340,695.90 × 4,211,591.40
  4. Step 4: Simplify right side
    6,227,130.60x = 39,339,194,522,455.27
  5. Step 5: Solve for x
    x = 39,339,194,522,455.27/6,227,130.60
  6. Step 6: Final answer
    x = 6,317,387.10

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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.