Home / 4,477,793.32-6,716,656.50-1,282,922.20

Finding the Fourth Proportional to 4,477,793.32, 6,716,656.50 and 1,282,922.20

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Solution

The fourth proportional to 4,477,793.32, 6,716,656.50 and 1,282,922.20 is: 1,924,373.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,793.32 : 6,716,656.50 = 1,282,922.20 : x
  2. Step 2: Convert to fraction form
    4,477,793.32/6,716,656.50 = 1,282,922.20/x
  3. Step 3: Cross multiply
    4,477,793.32x = 6,716,656.50 × 1,282,922.20
  4. Step 4: Simplify right side
    4,477,793.32x = 8,616,947,733,624.30
  5. Step 5: Solve for x
    x = 8,616,947,733,624.30/4,477,793.32
  6. Step 6: Final answer
    x = 1,924,373.71

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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.