Home / 2,715,356.25-4,073,032.49-693,527.67

Finding the Fourth Proportional to 2,715,356.25, 4,073,032.49 and 693,527.67

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Solution

The fourth proportional to 2,715,356.25, 4,073,032.49 and 693,527.67 is: 1,040,291.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,356.25 : 4,073,032.49 = 693,527.67 : x
  2. Step 2: Convert to fraction form
    2,715,356.25/4,073,032.49 = 693,527.67/x
  3. Step 3: Cross multiply
    2,715,356.25x = 4,073,032.49 × 693,527.67
  4. Step 4: Simplify right side
    2,715,356.25x = 2,824,760,729,156.36
  5. Step 5: Solve for x
    x = 2,824,760,729,156.36/2,715,356.25
  6. Step 6: Final answer
    x = 1,040,291.02

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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.