Home / 3,186,575.01-4,397,418.05-1,736,282.43

Finding the Fourth Proportional to 3,186,575.01, 4,397,418.05 and 1,736,282.43

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Solution

The fourth proportional to 3,186,575.01, 4,397,418.05 and 1,736,282.43 is: 2,396,039.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,575.01 : 4,397,418.05 = 1,736,282.43 : x
  2. Step 2: Convert to fraction form
    3,186,575.01/4,397,418.05 = 1,736,282.43/x
  3. Step 3: Cross multiply
    3,186,575.01x = 4,397,418.05 × 1,736,282.43
  4. Step 4: Simplify right side
    3,186,575.01x = 7,635,159,688,898.45
  5. Step 5: Solve for x
    x = 7,635,159,688,898.45/3,186,575.01
  6. Step 6: Final answer
    x = 2,396,039.53

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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.