Home / 8,035,793.68-11,082,978.84-5,285,304.76

Finding the Fourth Proportional to 8,035,793.68, 11,082,978.84 and 5,285,304.76

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Solution

The fourth proportional to 8,035,793.68, 11,082,978.84 and 5,285,304.76 is: 7,289,500.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035,793.68 : 11,082,978.84 = 5,285,304.76 : x
  2. Step 2: Convert to fraction form
    8,035,793.68/11,082,978.84 = 5,285,304.76/x
  3. Step 3: Cross multiply
    8,035,793.68x = 11,082,978.84 × 5,285,304.76
  4. Step 4: Simplify right side
    8,035,793.68x = 58,576,920,818,031.27
  5. Step 5: Solve for x
    x = 58,576,920,818,031.27/8,035,793.68
  6. Step 6: Final answer
    x = 7,289,500.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.