Home / 1,593,264.45-2,198,677.14-868,118.16

Finding the Fourth Proportional to 1,593,264.45, 2,198,677.14 and 868,118.16

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Solution

The fourth proportional to 1,593,264.45, 2,198,677.14 and 868,118.16 is: 1,197,987.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,264.45 : 2,198,677.14 = 868,118.16 : x
  2. Step 2: Convert to fraction form
    1,593,264.45/2,198,677.14 = 868,118.16/x
  3. Step 3: Cross multiply
    1,593,264.45x = 2,198,677.14 × 868,118.16
  4. Step 4: Simplify right side
    1,593,264.45x = 1,908,711,553,210.86
  5. Step 5: Solve for x
    x = 1,908,711,553,210.86/1,593,264.45
  6. Step 6: Final answer
    x = 1,197,987.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.