Home / 5,389,875.03-8,078,084.01-2,694,970.89

Finding the Fourth Proportional to 5,389,875.03, 8,078,084.01 and 2,694,970.89

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Solution

The fourth proportional to 5,389,875.03, 8,078,084.01 and 2,694,970.89 is: 4,039,092.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,875.03 : 8,078,084.01 = 2,694,970.89 : x
  2. Step 2: Convert to fraction form
    5,389,875.03/8,078,084.01 = 2,694,970.89/x
  3. Step 3: Cross multiply
    5,389,875.03x = 8,078,084.01 × 2,694,970.89
  4. Step 4: Simplify right side
    5,389,875.03x = 21,770,201,253,924.47
  5. Step 5: Solve for x
    x = 21,770,201,253,924.47/5,389,875.03
  6. Step 6: Final answer
    x = 4,039,092.03

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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.