Home / 3,064,967.43-4,229,654.76-1,776,555.18

Finding the Fourth Proportional to 3,064,967.43, 4,229,654.76 and 1,776,555.18

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Solution

The fourth proportional to 3,064,967.43, 4,229,654.76 and 1,776,555.18 is: 2,451,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,967.43 : 4,229,654.76 = 1,776,555.18 : x
  2. Step 2: Convert to fraction form
    3,064,967.43/4,229,654.76 = 1,776,555.18/x
  3. Step 3: Cross multiply
    3,064,967.43x = 4,229,654.76 × 1,776,555.18
  4. Step 4: Simplify right side
    3,064,967.43x = 7,514,215,073,489.66
  5. Step 5: Solve for x
    x = 7,514,215,073,489.66/3,064,967.43
  6. Step 6: Final answer
    x = 2,451,645.98

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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.