Home / 1,517,577.04-2,272,286.53-1,156,025.71

Finding the Fourth Proportional to 1,517,577.04, 2,272,286.53 and 1,156,025.71

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Solution

The fourth proportional to 1,517,577.04, 2,272,286.53 and 1,156,025.71 is: 1,730,931.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,577.04 : 2,272,286.53 = 1,156,025.71 : x
  2. Step 2: Convert to fraction form
    1,517,577.04/2,272,286.53 = 1,156,025.71/x
  3. Step 3: Cross multiply
    1,517,577.04x = 2,272,286.53 × 1,156,025.71
  4. Step 4: Simplify right side
    1,517,577.04x = 2,626,821,649,166.69
  5. Step 5: Solve for x
    x = 2,626,821,649,166.69/1,517,577.04
  6. Step 6: Final answer
    x = 1,730,931.33

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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.