Home / 6,020,402.20-8,308,160.62-3,442,136.96

Finding the Fourth Proportional to 6,020,402.20, 8,308,160.62 and 3,442,136.96

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Solution

The fourth proportional to 6,020,402.20, 8,308,160.62 and 3,442,136.96 is: 4,750,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,402.20 : 8,308,160.62 = 3,442,136.96 : x
  2. Step 2: Convert to fraction form
    6,020,402.20/8,308,160.62 = 3,442,136.96/x
  3. Step 3: Cross multiply
    6,020,402.20x = 8,308,160.62 × 3,442,136.96
  4. Step 4: Simplify right side
    6,020,402.20x = 28,597,826,751,883.57
  5. Step 5: Solve for x
    x = 28,597,826,751,883.57/6,020,402.20
  6. Step 6: Final answer
    x = 4,750,152.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.