Home / 2,035,079.13-2,808,488.17-1,117,346.95

Finding the Fourth Proportional to 2,035,079.13, 2,808,488.17 and 1,117,346.95

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Solution

The fourth proportional to 2,035,079.13, 2,808,488.17 and 1,117,346.95 is: 1,541,982.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,079.13 : 2,808,488.17 = 1,117,346.95 : x
  2. Step 2: Convert to fraction form
    2,035,079.13/2,808,488.17 = 1,117,346.95/x
  3. Step 3: Cross multiply
    2,035,079.13x = 2,808,488.17 × 1,117,346.95
  4. Step 4: Simplify right side
    2,035,079.13x = 3,138,055,690,860.58
  5. Step 5: Solve for x
    x = 3,138,055,690,860.58/2,035,079.13
  6. Step 6: Final answer
    x = 1,541,982.15

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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.