Home / 5,673,630.30-8,510,445.45-5,000,471.70

Finding the Fourth Proportional to 5,673,630.30, 8,510,445.45 and 5,000,471.70

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Solution

The fourth proportional to 5,673,630.30, 8,510,445.45 and 5,000,471.70 is: 7,500,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,630.30 : 8,510,445.45 = 5,000,471.70 : x
  2. Step 2: Convert to fraction form
    5,673,630.30/8,510,445.45 = 5,000,471.70/x
  3. Step 3: Cross multiply
    5,673,630.30x = 8,510,445.45 × 5,000,471.70
  4. Step 4: Simplify right side
    5,673,630.30x = 42,556,241,627,118.77
  5. Step 5: Solve for x
    x = 42,556,241,627,118.77/5,673,630.30
  6. Step 6: Final answer
    x = 7,500,707.55

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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.