Home / 6,237,074.80-9,355,612.20-5,465,695.60

Finding the Fourth Proportional to 6,237,074.80, 9,355,612.20 and 5,465,695.60

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Solution

The fourth proportional to 6,237,074.80, 9,355,612.20 and 5,465,695.60 is: 8,198,543.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,074.80 : 9,355,612.20 = 5,465,695.60 : x
  2. Step 2: Convert to fraction form
    6,237,074.80/9,355,612.20 = 5,465,695.60/x
  3. Step 3: Cross multiply
    6,237,074.80x = 9,355,612.20 × 5,465,695.60
  4. Step 4: Simplify right side
    6,237,074.80x = 51,134,928,436,846.31
  5. Step 5: Solve for x
    x = 51,134,928,436,846.31/6,237,074.80
  6. Step 6: Final answer
    x = 8,198,543.40

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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.