Home / 2,253,776.92-3,380,788.50-570,895

Finding the Fourth Proportional to 2,253,776.92, 3,380,788.50 and 570,895

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Solution

The fourth proportional to 2,253,776.92, 3,380,788.50 and 570,895 is: 856,373.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,776.92 : 3,380,788.50 = 570,895 : x
  2. Step 2: Convert to fraction form
    2,253,776.92/3,380,788.50 = 570,895/x
  3. Step 3: Cross multiply
    2,253,776.92x = 3,380,788.50 × 570,895
  4. Step 4: Simplify right side
    2,253,776.92x = 1,930,075,250,707.50
  5. Step 5: Solve for x
    x = 1,930,075,250,707.50/2,253,776.92
  6. Step 6: Final answer
    x = 856,373.69

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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.