Home / 4,976,591.38-6,866,515.12-2,800,701.34

Finding the Fourth Proportional to 4,976,591.38, 6,866,515.12 and 2,800,701.34

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Solution

The fourth proportional to 4,976,591.38, 6,866,515.12 and 2,800,701.34 is: 3,864,303.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,591.38 : 6,866,515.12 = 2,800,701.34 : x
  2. Step 2: Convert to fraction form
    4,976,591.38/6,866,515.12 = 2,800,701.34/x
  3. Step 3: Cross multiply
    4,976,591.38x = 6,866,515.12 × 2,800,701.34
  4. Step 4: Simplify right side
    4,976,591.38x = 19,231,058,097,714.26
  5. Step 5: Solve for x
    x = 19,231,058,097,714.26/4,976,591.38
  6. Step 6: Final answer
    x = 3,864,303.22

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1.5x scale

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.