Home / 4,403,400.60-6,605,100.90-4,031,391.90

Finding the Fourth Proportional to 4,403,400.60, 6,605,100.90 and 4,031,391.90

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Solution

The fourth proportional to 4,403,400.60, 6,605,100.90 and 4,031,391.90 is: 6,047,087.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,400.60 : 6,605,100.90 = 4,031,391.90 : x
  2. Step 2: Convert to fraction form
    4,403,400.60/6,605,100.90 = 4,031,391.90/x
  3. Step 3: Cross multiply
    4,403,400.60x = 6,605,100.90 × 4,031,391.90
  4. Step 4: Simplify right side
    4,403,400.60x = 26,627,750,266,942.71
  5. Step 5: Solve for x
    x = 26,627,750,266,942.71/4,403,400.60
  6. Step 6: Final answer
    x = 6,047,087.85

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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.