Home / 1,623,055.92-2,434,108-611,448

Finding the Fourth Proportional to 1,623,055.92, 2,434,108 and 611,448

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Solution

The fourth proportional to 1,623,055.92, 2,434,108 and 611,448 is: 916,992.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,055.92 : 2,434,108 = 611,448 : x
  2. Step 2: Convert to fraction form
    1,623,055.92/2,434,108 = 611,448/x
  3. Step 3: Cross multiply
    1,623,055.92x = 2,434,108 × 611,448
  4. Step 4: Simplify right side
    1,623,055.92x = 1,488,330,468,384
  5. Step 5: Solve for x
    x = 1,488,330,468,384/1,623,055.92
  6. Step 6: Final answer
    x = 916,992.72

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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.