Home / 1,543,329.24-2,315,113.60-463,757.52

Finding the Fourth Proportional to 1,543,329.24, 2,315,113.60 and 463,757.52

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Solution

The fourth proportional to 1,543,329.24, 2,315,113.60 and 463,757.52 is: 695,672.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,329.24 : 2,315,113.60 = 463,757.52 : x
  2. Step 2: Convert to fraction form
    1,543,329.24/2,315,113.60 = 463,757.52/x
  3. Step 3: Cross multiply
    1,543,329.24x = 2,315,113.60 × 463,757.52
  4. Step 4: Simplify right side
    1,543,329.24x = 1,073,651,341,654.27
  5. Step 5: Solve for x
    x = 1,073,651,341,654.27/1,543,329.24
  6. Step 6: Final answer
    x = 695,672.26

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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.