Home / 4,086,620.25-5,639,535.55-2,368,737.22

Finding the Fourth Proportional to 4,086,620.25, 5,639,535.55 and 2,368,737.22

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Solution

The fourth proportional to 4,086,620.25, 5,639,535.55 and 2,368,737.22 is: 3,268,857.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,620.25 : 5,639,535.55 = 2,368,737.22 : x
  2. Step 2: Convert to fraction form
    4,086,620.25/5,639,535.55 = 2,368,737.22/x
  3. Step 3: Cross multiply
    4,086,620.25x = 5,639,535.55 × 2,368,737.22
  4. Step 4: Simplify right side
    4,086,620.25x = 13,358,577,760,798.17
  5. Step 5: Solve for x
    x = 13,358,577,760,798.17/4,086,620.25
  6. Step 6: Final answer
    x = 3,268,857.13

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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.