Home / 4,011,733.20-5,534,845.38-2,291,635.83

Finding the Fourth Proportional to 4,011,733.20, 5,534,845.38 and 2,291,635.83

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Solution

The fourth proportional to 4,011,733.20, 5,534,845.38 and 2,291,635.83 is: 3,161,688.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,733.20 : 5,534,845.38 = 2,291,635.83 : x
  2. Step 2: Convert to fraction form
    4,011,733.20/5,534,845.38 = 2,291,635.83/x
  3. Step 3: Cross multiply
    4,011,733.20x = 5,534,845.38 × 2,291,635.83
  4. Step 4: Simplify right side
    4,011,733.20x = 12,683,849,986,317.96
  5. Step 5: Solve for x
    x = 12,683,849,986,317.96/4,011,733.20
  6. Step 6: Final answer
    x = 3,161,688.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.