Home / 4,152,067.40-6,228,101.10-2,549,433.80

Finding the Fourth Proportional to 4,152,067.40, 6,228,101.10 and 2,549,433.80

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Solution

The fourth proportional to 4,152,067.40, 6,228,101.10 and 2,549,433.80 is: 3,824,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,067.40 : 6,228,101.10 = 2,549,433.80 : x
  2. Step 2: Convert to fraction form
    4,152,067.40/6,228,101.10 = 2,549,433.80/x
  3. Step 3: Cross multiply
    4,152,067.40x = 6,228,101.10 × 2,549,433.80
  4. Step 4: Simplify right side
    4,152,067.40x = 15,878,131,454,157.18
  5. Step 5: Solve for x
    x = 15,878,131,454,157.18/4,152,067.40
  6. Step 6: Final answer
    x = 3,824,150.70

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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.