Home / 3,380,380.90-4,666,534.23-2,264,690.77

Finding the Fourth Proportional to 3,380,380.90, 4,666,534.23 and 2,264,690.77

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Solution

The fourth proportional to 3,380,380.90, 4,666,534.23 and 2,264,690.77 is: 3,126,350.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,380.90 : 4,666,534.23 = 2,264,690.77 : x
  2. Step 2: Convert to fraction form
    3,380,380.90/4,666,534.23 = 2,264,690.77/x
  3. Step 3: Cross multiply
    3,380,380.90x = 4,666,534.23 × 2,264,690.77
  4. Step 4: Simplify right side
    3,380,380.90x = 10,568,256,975,580.27
  5. Step 5: Solve for x
    x = 10,568,256,975,580.27/3,380,380.90
  6. Step 6: Final answer
    x = 3,126,350.94

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Double scale
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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.