Home / 4,057,242.57-5,599,063.58-2,221,671.60

Finding the Fourth Proportional to 4,057,242.57, 5,599,063.58 and 2,221,671.60

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Solution

The fourth proportional to 4,057,242.57, 5,599,063.58 and 2,221,671.60 is: 3,065,944.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,242.57 : 5,599,063.58 = 2,221,671.60 : x
  2. Step 2: Convert to fraction form
    4,057,242.57/5,599,063.58 = 2,221,671.60/x
  3. Step 3: Cross multiply
    4,057,242.57x = 5,599,063.58 × 2,221,671.60
  4. Step 4: Simplify right side
    4,057,242.57x = 12,439,280,531,171.97
  5. Step 5: Solve for x
    x = 12,439,280,531,171.97/4,057,242.57
  6. Step 6: Final answer
    x = 3,065,944.50

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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.