Home / 3,337,166.56-4,605,262.08-1,887,146.72

Finding the Fourth Proportional to 3,337,166.56, 4,605,262.08 and 1,887,146.72

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Solution

The fourth proportional to 3,337,166.56, 4,605,262.08 and 1,887,146.72 is: 2,604,246.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,166.56 : 4,605,262.08 = 1,887,146.72 : x
  2. Step 2: Convert to fraction form
    3,337,166.56/4,605,262.08 = 1,887,146.72/x
  3. Step 3: Cross multiply
    3,337,166.56x = 4,605,262.08 × 1,887,146.72
  4. Step 4: Simplify right side
    3,337,166.56x = 8,690,805,229,012.38
  5. Step 5: Solve for x
    x = 8,690,805,229,012.38/3,337,166.56
  6. Step 6: Final answer
    x = 2,604,246.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.