Home / 2,001,217.01-3,002,386.73-803,980.08

Finding the Fourth Proportional to 2,001,217.01, 3,002,386.73 and 803,980.08

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Solution

The fourth proportional to 2,001,217.01, 3,002,386.73 and 803,980.08 is: 1,206,195.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,217.01 : 3,002,386.73 = 803,980.08 : x
  2. Step 2: Convert to fraction form
    2,001,217.01/3,002,386.73 = 803,980.08/x
  3. Step 3: Cross multiply
    2,001,217.01x = 3,002,386.73 × 803,980.08
  4. Step 4: Simplify right side
    2,001,217.01x = 2,413,859,121,617.63
  5. Step 5: Solve for x
    x = 2,413,859,121,617.63/2,001,217.01
  6. Step 6: Final answer
    x = 1,206,195.59

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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.