Home / 2,356,429.20-3,534,643.80-1,459,622.52

Finding the Fourth Proportional to 2,356,429.20, 3,534,643.80 and 1,459,622.52

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Solution

The fourth proportional to 2,356,429.20, 3,534,643.80 and 1,459,622.52 is: 2,189,433.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,429.20 : 3,534,643.80 = 1,459,622.52 : x
  2. Step 2: Convert to fraction form
    2,356,429.20/3,534,643.80 = 1,459,622.52/x
  3. Step 3: Cross multiply
    2,356,429.20x = 3,534,643.80 × 1,459,622.52
  4. Step 4: Simplify right side
    2,356,429.20x = 5,159,245,690,658.38
  5. Step 5: Solve for x
    x = 5,159,245,690,658.38/2,356,429.20
  6. Step 6: Final answer
    x = 2,189,433.78

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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.