Home / 1,524,586.08-2,287,209.36-459,539.04

Finding the Fourth Proportional to 1,524,586.08, 2,287,209.36 and 459,539.04

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Solution

The fourth proportional to 1,524,586.08, 2,287,209.36 and 459,539.04 is: 689,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,586.08 : 2,287,209.36 = 459,539.04 : x
  2. Step 2: Convert to fraction form
    1,524,586.08/2,287,209.36 = 459,539.04/x
  3. Step 3: Cross multiply
    1,524,586.08x = 2,287,209.36 × 459,539.04
  4. Step 4: Simplify right side
    1,524,586.08x = 1,051,061,993,573.41
  5. Step 5: Solve for x
    x = 1,051,061,993,573.41/1,524,586.08
  6. Step 6: Final answer
    x = 689,408.10

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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.