Home / 1,524,416.00-2,103,732.71-862,074.85

Finding the Fourth Proportional to 1,524,416.00, 2,103,732.71 and 862,074.85

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Solution

The fourth proportional to 1,524,416.00, 2,103,732.71 and 862,074.85 is: 1,189,685.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,416.00 : 2,103,732.71 = 862,074.85 : x
  2. Step 2: Convert to fraction form
    1,524,416.00/2,103,732.71 = 862,074.85/x
  3. Step 3: Cross multiply
    1,524,416.00x = 2,103,732.71 × 862,074.85
  4. Step 4: Simplify right side
    1,524,416.00x = 1,813,575,058,020.92
  5. Step 5: Solve for x
    x = 1,813,575,058,020.92/1,524,416.00
  6. Step 6: Final answer
    x = 1,189,685.14

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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.