Home / 2,715,627.91-4,073,441.25-693,875.62

Finding the Fourth Proportional to 2,715,627.91, 4,073,441.25 and 693,875.62

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Solution

The fourth proportional to 2,715,627.91, 4,073,441.25 and 693,875.62 is: 1,040,813.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,627.91 : 4,073,441.25 = 693,875.62 : x
  2. Step 2: Convert to fraction form
    2,715,627.91/4,073,441.25 = 693,875.62/x
  3. Step 3: Cross multiply
    2,715,627.91x = 4,073,441.25 × 693,875.62
  4. Step 4: Simplify right side
    2,715,627.91x = 2,826,461,572,877.33
  5. Step 5: Solve for x
    x = 2,826,461,572,877.33/2,715,627.91
  6. Step 6: Final answer
    x = 1,040,813.27

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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.