Home / 5,447,350.80-8,174,962.80-3,048,649.20

Finding the Fourth Proportional to 5,447,350.80, 8,174,962.80 and 3,048,649.20

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Solution

The fourth proportional to 5,447,350.80, 8,174,962.80 and 3,048,649.20 is: 4,575,176.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,350.80 : 8,174,962.80 = 3,048,649.20 : x
  2. Step 2: Convert to fraction form
    5,447,350.80/8,174,962.80 = 3,048,649.20/x
  3. Step 3: Cross multiply
    5,447,350.80x = 8,174,962.80 × 3,048,649.20
  4. Step 4: Simplify right side
    5,447,350.80x = 24,922,593,800,249.76
  5. Step 5: Solve for x
    x = 24,922,593,800,249.76/5,447,350.80
  6. Step 6: Final answer
    x = 4,575,176.95

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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.