Home / 1,015,332.12-1,522,604.52-541,759.16

Finding the Fourth Proportional to 1,015,332.12, 1,522,604.52 and 541,759.16

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Solution

The fourth proportional to 1,015,332.12, 1,522,604.52 and 541,759.16 is: 812,428.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,332.12 : 1,522,604.52 = 541,759.16 : x
  2. Step 2: Convert to fraction form
    1,015,332.12/1,522,604.52 = 541,759.16/x
  3. Step 3: Cross multiply
    1,015,332.12x = 1,522,604.52 × 541,759.16
  4. Step 4: Simplify right side
    1,015,332.12x = 824,884,945,767.40
  5. Step 5: Solve for x
    x = 824,884,945,767.40/1,015,332.12
  6. Step 6: Final answer
    x = 812,428.69

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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.