Home / 2,556,809.76-3,834,217.93-958,500.75

Finding the Fourth Proportional to 2,556,809.76, 3,834,217.93 and 958,500.75

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Solution

The fourth proportional to 2,556,809.76, 3,834,217.93 and 958,500.75 is: 1,437,377.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,809.76 : 3,834,217.93 = 958,500.75 : x
  2. Step 2: Convert to fraction form
    2,556,809.76/3,834,217.93 = 958,500.75/x
  3. Step 3: Cross multiply
    2,556,809.76x = 3,834,217.93 × 958,500.75
  4. Step 4: Simplify right side
    2,556,809.76x = 3,675,100,761,568.45
  5. Step 5: Solve for x
    x = 3,675,100,761,568.45/2,556,809.76
  6. Step 6: Final answer
    x = 1,437,377.48

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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.