Home / 2,549,701.80-3,824,552.70-866,805.30

Finding the Fourth Proportional to 2,549,701.80, 3,824,552.70 and 866,805.30

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Solution

The fourth proportional to 2,549,701.80, 3,824,552.70 and 866,805.30 is: 1,300,207.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,701.80 : 3,824,552.70 = 866,805.30 : x
  2. Step 2: Convert to fraction form
    2,549,701.80/3,824,552.70 = 866,805.30/x
  3. Step 3: Cross multiply
    2,549,701.80x = 3,824,552.70 × 866,805.30
  4. Step 4: Simplify right side
    2,549,701.80x = 3,315,142,550,489.31
  5. Step 5: Solve for x
    x = 3,315,142,550,489.31/2,549,701.80
  6. Step 6: Final answer
    x = 1,300,207.95

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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.