Home / 1,351,601.64-2,023,363.10-817,507.24

Finding the Fourth Proportional to 1,351,601.64, 2,023,363.10 and 817,507.24

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Solution

The fourth proportional to 1,351,601.64, 2,023,363.10 and 817,507.24 is: 1,223,817.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,601.64 : 2,023,363.10 = 817,507.24 : x
  2. Step 2: Convert to fraction form
    1,351,601.64/2,023,363.10 = 817,507.24/x
  3. Step 3: Cross multiply
    1,351,601.64x = 2,023,363.10 × 817,507.24
  4. Step 4: Simplify right side
    1,351,601.64x = 1,654,113,983,398.84
  5. Step 5: Solve for x
    x = 1,654,113,983,398.84/1,351,601.64
  6. Step 6: Final answer
    x = 1,223,817.68

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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.