Home / 2,340,332.16-3,510,498.24-823,657.92

Finding the Fourth Proportional to 2,340,332.16, 3,510,498.24 and 823,657.92

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Solution

The fourth proportional to 2,340,332.16, 3,510,498.24 and 823,657.92 is: 1,235,486.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,332.16 : 3,510,498.24 = 823,657.92 : x
  2. Step 2: Convert to fraction form
    2,340,332.16/3,510,498.24 = 823,657.92/x
  3. Step 3: Cross multiply
    2,340,332.16x = 3,510,498.24 × 823,657.92
  4. Step 4: Simplify right side
    2,340,332.16x = 2,891,449,678,522.06
  5. Step 5: Solve for x
    x = 2,891,449,678,522.06/2,340,332.16
  6. Step 6: Final answer
    x = 1,235,486.88

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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.