Home / 9,394,062.58-12,963,586.78-5,526,832.70

Finding the Fourth Proportional to 9,394,062.58, 12,963,586.78 and 5,526,832.70

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Solution

The fourth proportional to 9,394,062.58, 12,963,586.78 and 5,526,832.70 is: 7,626,899.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394,062.58 : 12,963,586.78 = 5,526,832.70 : x
  2. Step 2: Convert to fraction form
    9,394,062.58/12,963,586.78 = 5,526,832.70/x
  3. Step 3: Cross multiply
    9,394,062.58x = 12,963,586.78 × 5,526,832.70
  4. Step 4: Simplify right side
    9,394,062.58x = 71,647,575,364,309.20
  5. Step 5: Solve for x
    x = 71,647,575,364,309.20/9,394,062.58
  6. Step 6: Final answer
    x = 7,626,899.94

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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.