Home / 3,622,443.32-4,998,866.10-2,073,653.66

Finding the Fourth Proportional to 3,622,443.32, 4,998,866.10 and 2,073,653.66

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Solution

The fourth proportional to 3,622,443.32, 4,998,866.10 and 2,073,653.66 is: 2,861,581.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,443.32 : 4,998,866.10 = 2,073,653.66 : x
  2. Step 2: Convert to fraction form
    3,622,443.32/4,998,866.10 = 2,073,653.66/x
  3. Step 3: Cross multiply
    3,622,443.32x = 4,998,866.10 × 2,073,653.66
  4. Step 4: Simplify right side
    3,622,443.32x = 10,365,916,988,835.89
  5. Step 5: Solve for x
    x = 10,365,916,988,835.89/3,622,443.32
  6. Step 6: Final answer
    x = 2,861,581.55

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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.