Home / 3,485,978.52-4,810,767.17-1,937,305.47

Finding the Fourth Proportional to 3,485,978.52, 4,810,767.17 and 1,937,305.47

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Solution

The fourth proportional to 3,485,978.52, 4,810,767.17 and 1,937,305.47 is: 2,673,546.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,978.52 : 4,810,767.17 = 1,937,305.47 : x
  2. Step 2: Convert to fraction form
    3,485,978.52/4,810,767.17 = 1,937,305.47/x
  3. Step 3: Cross multiply
    3,485,978.52x = 4,810,767.17 × 1,937,305.47
  4. Step 4: Simplify right side
    3,485,978.52x = 9,319,925,553,337.42
  5. Step 5: Solve for x
    x = 9,319,925,553,337.42/3,485,978.52
  6. Step 6: Final answer
    x = 2,673,546.47

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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.