Home / 2,935,200.78-4,049,807.22-1,694,507.58

Finding the Fourth Proportional to 2,935,200.78, 4,049,807.22 and 1,694,507.58

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Solution

The fourth proportional to 2,935,200.78, 4,049,807.22 and 1,694,507.58 is: 2,337,976.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,200.78 : 4,049,807.22 = 1,694,507.58 : x
  2. Step 2: Convert to fraction form
    2,935,200.78/4,049,807.22 = 1,694,507.58/x
  3. Step 3: Cross multiply
    2,935,200.78x = 4,049,807.22 × 1,694,507.58
  4. Step 4: Simplify right side
    2,935,200.78x = 6,862,429,031,828.73
  5. Step 5: Solve for x
    x = 6,862,429,031,828.73/2,935,200.78
  6. Step 6: Final answer
    x = 2,337,976.02

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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.