Home / 1,498,432.40-2,247,648.60-600,012.80

Finding the Fourth Proportional to 1,498,432.40, 2,247,648.60 and 600,012.80

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Solution

The fourth proportional to 1,498,432.40, 2,247,648.60 and 600,012.80 is: 900,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,432.40 : 2,247,648.60 = 600,012.80 : x
  2. Step 2: Convert to fraction form
    1,498,432.40/2,247,648.60 = 600,012.80/x
  3. Step 3: Cross multiply
    1,498,432.40x = 2,247,648.60 × 600,012.80
  4. Step 4: Simplify right side
    1,498,432.40x = 1,348,617,929,902.08
  5. Step 5: Solve for x
    x = 1,348,617,929,902.08/1,498,432.40
  6. Step 6: Final answer
    x = 900,019.20

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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.