Home / 1,334,760.60-2,002,140.90-337,488.60

Finding the Fourth Proportional to 1,334,760.60, 2,002,140.90 and 337,488.60

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Solution

The fourth proportional to 1,334,760.60, 2,002,140.90 and 337,488.60 is: 506,232.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,760.60 : 2,002,140.90 = 337,488.60 : x
  2. Step 2: Convert to fraction form
    1,334,760.60/2,002,140.90 = 337,488.60/x
  3. Step 3: Cross multiply
    1,334,760.60x = 2,002,140.90 × 337,488.60
  4. Step 4: Simplify right side
    1,334,760.60x = 675,699,729,343.74
  5. Step 5: Solve for x
    x = 675,699,729,343.74/1,334,760.60
  6. Step 6: Final answer
    x = 506,232.90

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1.5x scale

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.