Home / 2,694,613.10-4,041,919.65-2,650,326.35

Finding the Fourth Proportional to 2,694,613.10, 4,041,919.65 and 2,650,326.35

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Solution

The fourth proportional to 2,694,613.10, 4,041,919.65 and 2,650,326.35 is: 3,975,489.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,613.10 : 4,041,919.65 = 2,650,326.35 : x
  2. Step 2: Convert to fraction form
    2,694,613.10/4,041,919.65 = 2,650,326.35/x
  3. Step 3: Cross multiply
    2,694,613.10x = 4,041,919.65 × 2,650,326.35
  4. Step 4: Simplify right side
    2,694,613.10x = 10,712,406,152,977.78
  5. Step 5: Solve for x
    x = 10,712,406,152,977.78/2,694,613.10
  6. Step 6: Final answer
    x = 3,975,489.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.