Home / 2,108,616.28-3,163,046.94-592,417.40

Finding the Fourth Proportional to 2,108,616.28, 3,163,046.94 and 592,417.40

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Solution

The fourth proportional to 2,108,616.28, 3,163,046.94 and 592,417.40 is: 888,660.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,616.28 : 3,163,046.94 = 592,417.40 : x
  2. Step 2: Convert to fraction form
    2,108,616.28/3,163,046.94 = 592,417.40/x
  3. Step 3: Cross multiply
    2,108,616.28x = 3,163,046.94 × 592,417.40
  4. Step 4: Simplify right side
    2,108,616.28x = 1,873,844,028,457.52
  5. Step 5: Solve for x
    x = 1,873,844,028,457.52/2,108,616.28
  6. Step 6: Final answer
    x = 888,660.52

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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.