Home / 6,768,522-9,340,560.36-3,712,743.54

Finding the Fourth Proportional to 6,768,522, 9,340,560.36 and 3,712,743.54

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Solution

The fourth proportional to 6,768,522, 9,340,560.36 and 3,712,743.54 is: 5,123,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768,522 : 9,340,560.36 = 3,712,743.54 : x
  2. Step 2: Convert to fraction form
    6,768,522/9,340,560.36 = 3,712,743.54/x
  3. Step 3: Cross multiply
    6,768,522x = 9,340,560.36 × 3,712,743.54
  4. Step 4: Simplify right side
    6,768,522x = 34,679,105,136,570.07
  5. Step 5: Solve for x
    x = 34,679,105,136,570.07/6,768,522
  6. Step 6: Final answer
    x = 5,123,586.09

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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.