Home / 6,228,920.20-9,343,380.30-4,402,337.80

Finding the Fourth Proportional to 6,228,920.20, 9,343,380.30 and 4,402,337.80

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Solution

The fourth proportional to 6,228,920.20, 9,343,380.30 and 4,402,337.80 is: 6,603,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,920.20 : 9,343,380.30 = 4,402,337.80 : x
  2. Step 2: Convert to fraction form
    6,228,920.20/9,343,380.30 = 4,402,337.80/x
  3. Step 3: Cross multiply
    6,228,920.20x = 9,343,380.30 × 4,402,337.80
  4. Step 4: Simplify right side
    6,228,920.20x = 41,132,716,274,465.34
  5. Step 5: Solve for x
    x = 41,132,716,274,465.34/6,228,920.20
  6. Step 6: Final answer
    x = 6,603,506.70

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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.