Home / 4,680,092.40-7,020,138.60-2,683,906.80

Finding the Fourth Proportional to 4,680,092.40, 7,020,138.60 and 2,683,906.80

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Solution

The fourth proportional to 4,680,092.40, 7,020,138.60 and 2,683,906.80 is: 4,025,860.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,092.40 : 7,020,138.60 = 2,683,906.80 : x
  2. Step 2: Convert to fraction form
    4,680,092.40/7,020,138.60 = 2,683,906.80/x
  3. Step 3: Cross multiply
    4,680,092.40x = 7,020,138.60 × 2,683,906.80
  4. Step 4: Simplify right side
    4,680,092.40x = 18,841,397,725,482.48
  5. Step 5: Solve for x
    x = 18,841,397,725,482.48/4,680,092.40
  6. Step 6: Final answer
    x = 4,025,860.20

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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.