Home / 3,094,864.52-4,270,720.86-1,718,127.95

Finding the Fourth Proportional to 3,094,864.52, 4,270,720.86 and 1,718,127.95

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Solution

The fourth proportional to 3,094,864.52, 4,270,720.86 and 1,718,127.95 is: 2,370,909.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,864.52 : 4,270,720.86 = 1,718,127.95 : x
  2. Step 2: Convert to fraction form
    3,094,864.52/4,270,720.86 = 1,718,127.95/x
  3. Step 3: Cross multiply
    3,094,864.52x = 4,270,720.86 × 1,718,127.95
  4. Step 4: Simplify right side
    3,094,864.52x = 7,337,644,876,214.04
  5. Step 5: Solve for x
    x = 7,337,644,876,214.04/3,094,864.52
  6. Step 6: Final answer
    x = 2,370,909.88

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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.