Home / 6,798,454.20-10,209,491.10-3,609,808.20

Finding the Fourth Proportional to 6,798,454.20, 10,209,491.10 and 3,609,808.20

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Solution

The fourth proportional to 6,798,454.20, 10,209,491.10 and 3,609,808.20 is: 5,420,983.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,454.20 : 10,209,491.10 = 3,609,808.20 : x
  2. Step 2: Convert to fraction form
    6,798,454.20/10,209,491.10 = 3,609,808.20/x
  3. Step 3: Cross multiply
    6,798,454.20x = 10,209,491.10 × 3,609,808.20
  4. Step 4: Simplify right side
    6,798,454.20x = 36,854,304,690,607.02
  5. Step 5: Solve for x
    x = 36,854,304,690,607.02/6,798,454.20
  6. Step 6: Final answer
    x = 5,420,983.01

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1.5x scale

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.