Home / 716,130.72-1,074,225.24-295,366.50

Finding the Fourth Proportional to 716,130.72, 1,074,225.24 and 295,366.50

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Solution

The fourth proportional to 716,130.72, 1,074,225.24 and 295,366.50 is: 443,061.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,130.72 : 1,074,225.24 = 295,366.50 : x
  2. Step 2: Convert to fraction form
    716,130.72/1,074,225.24 = 295,366.50/x
  3. Step 3: Cross multiply
    716,130.72x = 1,074,225.24 × 295,366.50
  4. Step 4: Simplify right side
    716,130.72x = 317,290,149,350.46
  5. Step 5: Solve for x
    x = 317,290,149,350.46/716,130.72
  6. Step 6: Final answer
    x = 443,061.78

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.