Home / 4,298,964.59-5,932,618.16-2,338,853.78

Finding the Fourth Proportional to 4,298,964.59, 5,932,618.16 and 2,338,853.78

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Solution

The fourth proportional to 4,298,964.59, 5,932,618.16 and 2,338,853.78 is: 3,227,643.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,964.59 : 5,932,618.16 = 2,338,853.78 : x
  2. Step 2: Convert to fraction form
    4,298,964.59/5,932,618.16 = 2,338,853.78/x
  3. Step 3: Cross multiply
    4,298,964.59x = 5,932,618.16 × 2,338,853.78
  4. Step 4: Simplify right side
    4,298,964.59x = 13,875,526,367,455.29
  5. Step 5: Solve for x
    x = 13,875,526,367,455.29/4,298,964.59
  6. Step 6: Final answer
    x = 3,227,643.79

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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.