Home / 6,970,330.80-10,449,966.60-3,818,458.80

Finding the Fourth Proportional to 6,970,330.80, 10,449,966.60 and 3,818,458.80

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Solution

The fourth proportional to 6,970,330.80, 10,449,966.60 and 3,818,458.80 is: 5,724,659.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,330.80 : 10,449,966.60 = 3,818,458.80 : x
  2. Step 2: Convert to fraction form
    6,970,330.80/10,449,966.60 = 3,818,458.80/x
  3. Step 3: Cross multiply
    6,970,330.80x = 10,449,966.60 × 3,818,458.80
  4. Step 4: Simplify right side
    6,970,330.80x = 39,902,766,923,476.08
  5. Step 5: Solve for x
    x = 39,902,766,923,476.08/6,970,330.80
  6. Step 6: Final answer
    x = 5,724,659.00

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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.