Home / 6,527,999.80-9,791,999.70-5,800,166.20

Finding the Fourth Proportional to 6,527,999.80, 9,791,999.70 and 5,800,166.20

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Solution

The fourth proportional to 6,527,999.80, 9,791,999.70 and 5,800,166.20 is: 8,700,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,999.80 : 9,791,999.70 = 5,800,166.20 : x
  2. Step 2: Convert to fraction form
    6,527,999.80/9,791,999.70 = 5,800,166.20/x
  3. Step 3: Cross multiply
    6,527,999.80x = 9,791,999.70 × 5,800,166.20
  4. Step 4: Simplify right side
    6,527,999.80x = 56,795,225,690,350.14
  5. Step 5: Solve for x
    x = 56,795,225,690,350.14/6,527,999.80
  6. Step 6: Final answer
    x = 8,700,249.30

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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.