Home / 2,016,239.70-3,024,359.55-1,298,794.35

Finding the Fourth Proportional to 2,016,239.70, 3,024,359.55 and 1,298,794.35

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Solution

The fourth proportional to 2,016,239.70, 3,024,359.55 and 1,298,794.35 is: 1,948,191.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,239.70 : 3,024,359.55 = 1,298,794.35 : x
  2. Step 2: Convert to fraction form
    2,016,239.70/3,024,359.55 = 1,298,794.35/x
  3. Step 3: Cross multiply
    2,016,239.70x = 3,024,359.55 × 1,298,794.35
  4. Step 4: Simplify right side
    2,016,239.70x = 3,928,021,095,908.54
  5. Step 5: Solve for x
    x = 3,928,021,095,908.54/2,016,239.70
  6. Step 6: Final answer
    x = 1,948,191.53

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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.