Home / 1,524,527.60-2,286,050.48-459,371.12

Finding the Fourth Proportional to 1,524,527.60, 2,286,050.48 and 459,371.12

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Solution

The fourth proportional to 1,524,527.60, 2,286,050.48 and 459,371.12 is: 688,833.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,527.60 : 2,286,050.48 = 459,371.12 : x
  2. Step 2: Convert to fraction form
    1,524,527.60/2,286,050.48 = 459,371.12/x
  3. Step 3: Cross multiply
    1,524,527.60x = 2,286,050.48 × 459,371.12
  4. Step 4: Simplify right side
    1,524,527.60x = 1,050,145,569,374.14
  5. Step 5: Solve for x
    x = 1,050,145,569,374.14/1,524,527.60
  6. Step 6: Final answer
    x = 688,833.43

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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.