Home / 5,132,716.56-7,695,575.28-2,603,494.80

Finding the Fourth Proportional to 5,132,716.56, 7,695,575.28 and 2,603,494.80

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Solution

The fourth proportional to 5,132,716.56, 7,695,575.28 and 2,603,494.80 is: 3,903,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,132,716.56 : 7,695,575.28 = 2,603,494.80 : x
  2. Step 2: Convert to fraction form
    5,132,716.56/7,695,575.28 = 2,603,494.80/x
  3. Step 3: Cross multiply
    5,132,716.56x = 7,695,575.28 × 2,603,494.80
  4. Step 4: Simplify right side
    5,132,716.56x = 20,035,390,224,488.54
  5. Step 5: Solve for x
    x = 20,035,390,224,488.54/5,132,716.56
  6. Step 6: Final answer
    x = 3,903,467.10

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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.