Home / 2,351,068.20-3,526,934.34-753,257.40

Finding the Fourth Proportional to 2,351,068.20, 3,526,934.34 and 753,257.40

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Solution

The fourth proportional to 2,351,068.20, 3,526,934.34 and 753,257.40 is: 1,129,992.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,068.20 : 3,526,934.34 = 753,257.40 : x
  2. Step 2: Convert to fraction form
    2,351,068.20/3,526,934.34 = 753,257.40/x
  3. Step 3: Cross multiply
    2,351,068.20x = 3,526,934.34 × 753,257.40
  4. Step 4: Simplify right side
    2,351,068.20x = 2,656,689,390,919.12
  5. Step 5: Solve for x
    x = 2,656,689,390,919.12/2,351,068.20
  6. Step 6: Final answer
    x = 1,129,992.48

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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.