Home / 6,364,024.20-9,535,538.70-5,419,240.20

Finding the Fourth Proportional to 6,364,024.20, 9,535,538.70 and 5,419,240.20

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Solution

The fourth proportional to 6,364,024.20, 9,535,538.70 and 5,419,240.20 is: 8,119,921.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,024.20 : 9,535,538.70 = 5,419,240.20 : x
  2. Step 2: Convert to fraction form
    6,364,024.20/9,535,538.70 = 5,419,240.20/x
  3. Step 3: Cross multiply
    6,364,024.20x = 9,535,538.70 × 5,419,240.20
  4. Step 4: Simplify right side
    6,364,024.20x = 51,675,374,651,695.73
  5. Step 5: Solve for x
    x = 51,675,374,651,695.73/6,364,024.20
  6. Step 6: Final answer
    x = 8,119,921.14

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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.