Home / 6,560,384.80-9,840,577.20-4,174,805.20

Finding the Fourth Proportional to 6,560,384.80, 9,840,577.20 and 4,174,805.20

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Solution

The fourth proportional to 6,560,384.80, 9,840,577.20 and 4,174,805.20 is: 6,262,207.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,384.80 : 9,840,577.20 = 4,174,805.20 : x
  2. Step 2: Convert to fraction form
    6,560,384.80/9,840,577.20 = 4,174,805.20/x
  3. Step 3: Cross multiply
    6,560,384.80x = 9,840,577.20 × 4,174,805.20
  4. Step 4: Simplify right side
    6,560,384.80x = 41,082,492,865,561.44
  5. Step 5: Solve for x
    x = 41,082,492,865,561.44/6,560,384.80
  6. Step 6: Final answer
    x = 6,262,207.80

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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.