Home / 5,655,692.20-8,483,538.30-4,380,233.80

Finding the Fourth Proportional to 5,655,692.20, 8,483,538.30 and 4,380,233.80

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Solution

The fourth proportional to 5,655,692.20, 8,483,538.30 and 4,380,233.80 is: 6,570,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,692.20 : 8,483,538.30 = 4,380,233.80 : x
  2. Step 2: Convert to fraction form
    5,655,692.20/8,483,538.30 = 4,380,233.80/x
  3. Step 3: Cross multiply
    5,655,692.20x = 8,483,538.30 × 4,380,233.80
  4. Step 4: Simplify right side
    5,655,692.20x = 37,159,881,205,254.54
  5. Step 5: Solve for x
    x = 37,159,881,205,254.54/5,655,692.20
  6. Step 6: Final answer
    x = 6,570,350.70

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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.