Home / 2,025,001.20-3,037,939.20-605,200.80

Finding the Fourth Proportional to 2,025,001.20, 3,037,939.20 and 605,200.80

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Solution

The fourth proportional to 2,025,001.20, 3,037,939.20 and 605,200.80 is: 907,931.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,001.20 : 3,037,939.20 = 605,200.80 : x
  2. Step 2: Convert to fraction form
    2,025,001.20/3,037,939.20 = 605,200.80/x
  3. Step 3: Cross multiply
    2,025,001.20x = 3,037,939.20 × 605,200.80
  4. Step 4: Simplify right side
    2,025,001.20x = 1,838,563,234,191.36
  5. Step 5: Solve for x
    x = 1,838,563,234,191.36/2,025,001.20
  6. Step 6: Final answer
    x = 907,931.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.