Home / 3,025,248.04-4,174,822.38-1,667,122.12

Finding the Fourth Proportional to 3,025,248.04, 4,174,822.38 and 1,667,122.12

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Solution

The fourth proportional to 3,025,248.04, 4,174,822.38 and 1,667,122.12 is: 2,300,617.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,248.04 : 4,174,822.38 = 1,667,122.12 : x
  2. Step 2: Convert to fraction form
    3,025,248.04/4,174,822.38 = 1,667,122.12/x
  3. Step 3: Cross multiply
    3,025,248.04x = 4,174,822.38 × 1,667,122.12
  4. Step 4: Simplify right side
    3,025,248.04x = 6,959,938,736,769.05
  5. Step 5: Solve for x
    x = 6,959,938,736,769.05/3,025,248.04
  6. Step 6: Final answer
    x = 2,300,617.55

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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.