Home / 4,057,242.32-5,599,063.24-2,221,671.36

Finding the Fourth Proportional to 4,057,242.32, 5,599,063.24 and 2,221,671.36

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Solution

The fourth proportional to 4,057,242.32, 5,599,063.24 and 2,221,671.36 is: 3,065,944.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,242.32 : 5,599,063.24 = 2,221,671.36 : x
  2. Step 2: Convert to fraction form
    4,057,242.32/5,599,063.24 = 2,221,671.36/x
  3. Step 3: Cross multiply
    4,057,242.32x = 5,599,063.24 × 2,221,671.36
  4. Step 4: Simplify right side
    4,057,242.32x = 12,439,278,443,136.81
  5. Step 5: Solve for x
    x = 12,439,278,443,136.81/4,057,242.32
  6. Step 6: Final answer
    x = 3,065,944.17

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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.