Home / 4,843,468.80-7,265,203.20-4,087,641.60

Finding the Fourth Proportional to 4,843,468.80, 7,265,203.20 and 4,087,641.60

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Solution

The fourth proportional to 4,843,468.80, 7,265,203.20 and 4,087,641.60 is: 6,131,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,468.80 : 7,265,203.20 = 4,087,641.60 : x
  2. Step 2: Convert to fraction form
    4,843,468.80/7,265,203.20 = 4,087,641.60/x
  3. Step 3: Cross multiply
    4,843,468.80x = 7,265,203.20 × 4,087,641.60
  4. Step 4: Simplify right side
    4,843,468.80x = 29,697,546,832,773.12
  5. Step 5: Solve for x
    x = 29,697,546,832,773.12/4,843,468.80
  6. Step 6: Final answer
    x = 6,131,462.40

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Similar ratio
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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.