Home / 2,827,974.80-4,241,904.80-698,077.37

Finding the Fourth Proportional to 2,827,974.80, 4,241,904.80 and 698,077.37

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Solution

The fourth proportional to 2,827,974.80, 4,241,904.80 and 698,077.37 is: 1,047,101.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,974.80 : 4,241,904.80 = 698,077.37 : x
  2. Step 2: Convert to fraction form
    2,827,974.80/4,241,904.80 = 698,077.37/x
  3. Step 3: Cross multiply
    2,827,974.80x = 4,241,904.80 × 698,077.37
  4. Step 4: Simplify right side
    2,827,974.80x = 2,961,177,753,688.75
  5. Step 5: Solve for x
    x = 2,961,177,753,688.75/2,827,974.80
  6. Step 6: Final answer
    x = 1,047,101.89

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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.