Home / 7,082,612.20-10,625,300.70-3,039,092.20

Finding the Fourth Proportional to 7,082,612.20, 10,625,300.70 and 3,039,092.20

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Solution

The fourth proportional to 7,082,612.20, 10,625,300.70 and 3,039,092.20 is: 4,559,231.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,612.20 : 10,625,300.70 = 3,039,092.20 : x
  2. Step 2: Convert to fraction form
    7,082,612.20/10,625,300.70 = 3,039,092.20/x
  3. Step 3: Cross multiply
    7,082,612.20x = 10,625,300.70 × 3,039,092.20
  4. Step 4: Simplify right side
    7,082,612.20x = 32,291,268,480,024.54
  5. Step 5: Solve for x
    x = 32,291,268,480,024.54/7,082,612.20
  6. Step 6: Final answer
    x = 4,559,231.48

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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.