Home / 2,639,250-3,642,184.44-1,432,026

Finding the Fourth Proportional to 2,639,250, 3,642,184.44 and 1,432,026

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Solution

The fourth proportional to 2,639,250, 3,642,184.44 and 1,432,026 is: 1,976,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,639,250 : 3,642,184.44 = 1,432,026 : x
  2. Step 2: Convert to fraction form
    2,639,250/3,642,184.44 = 1,432,026/x
  3. Step 3: Cross multiply
    2,639,250x = 3,642,184.44 × 1,432,026
  4. Step 4: Simplify right side
    2,639,250x = 5,215,702,814,875.44
  5. Step 5: Solve for x
    x = 5,215,702,814,875.44/2,639,250
  6. Step 6: Final answer
    x = 1,976,206.43

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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.