Home / 2,632,879.60-3,941,446.20-2,477,165.20

Finding the Fourth Proportional to 2,632,879.60, 3,941,446.20 and 2,477,165.20

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Solution

The fourth proportional to 2,632,879.60, 3,941,446.20 and 2,477,165.20 is: 3,708,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,879.60 : 3,941,446.20 = 2,477,165.20 : x
  2. Step 2: Convert to fraction form
    2,632,879.60/3,941,446.20 = 2,477,165.20/x
  3. Step 3: Cross multiply
    2,632,879.60x = 3,941,446.20 × 2,477,165.20
  4. Step 4: Simplify right side
    2,632,879.60x = 9,763,613,364,312.24
  5. Step 5: Solve for x
    x = 9,763,613,364,312.24/2,632,879.60
  6. Step 6: Final answer
    x = 3,708,340.24

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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.