Home / 3,201,948.57-4,418,723.90-1,751,612.87

Finding the Fourth Proportional to 3,201,948.57, 4,418,723.90 and 1,751,612.87

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Solution

The fourth proportional to 3,201,948.57, 4,418,723.90 and 1,751,612.87 is: 2,417,244.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,948.57 : 4,418,723.90 = 1,751,612.87 : x
  2. Step 2: Convert to fraction form
    3,201,948.57/4,418,723.90 = 1,751,612.87/x
  3. Step 3: Cross multiply
    3,201,948.57x = 4,418,723.90 × 1,751,612.87
  4. Step 4: Simplify right side
    3,201,948.57x = 7,739,893,634,502.01
  5. Step 5: Solve for x
    x = 7,739,893,634,502.01/3,201,948.57
  6. Step 6: Final answer
    x = 2,417,244.84

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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.