Home / 4,172,571.20-5,752,494.24-3,567,226.16

Finding the Fourth Proportional to 4,172,571.20, 5,752,494.24 and 3,567,226.16

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Solution

The fourth proportional to 4,172,571.20, 5,752,494.24 and 3,567,226.16 is: 4,917,938.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,571.20 : 5,752,494.24 = 3,567,226.16 : x
  2. Step 2: Convert to fraction form
    4,172,571.20/5,752,494.24 = 3,567,226.16/x
  3. Step 3: Cross multiply
    4,172,571.20x = 5,752,494.24 × 3,567,226.16
  4. Step 4: Simplify right side
    4,172,571.20x = 20,520,447,938,177.32
  5. Step 5: Solve for x
    x = 20,520,447,938,177.32/4,172,571.20
  6. Step 6: Final answer
    x = 4,917,938.35

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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.