Home / 3,343,909.22-4,614,594.48-1,893,884.91

Finding the Fourth Proportional to 3,343,909.22, 4,614,594.48 and 1,893,884.91

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Solution

The fourth proportional to 3,343,909.22, 4,614,594.48 and 1,893,884.91 is: 2,613,561.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,909.22 : 4,614,594.48 = 1,893,884.91 : x
  2. Step 2: Convert to fraction form
    3,343,909.22/4,614,594.48 = 1,893,884.91/x
  3. Step 3: Cross multiply
    3,343,909.22x = 4,614,594.48 × 1,893,884.91
  4. Step 4: Simplify right side
    3,343,909.22x = 8,739,510,851,441.30
  5. Step 5: Solve for x
    x = 8,739,510,851,441.30/3,343,909.22
  6. Step 6: Final answer
    x = 2,613,561.04

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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.