Home / 1,874,650.82-2,587,004.61-1,015,191.14

Finding the Fourth Proportional to 1,874,650.82, 2,587,004.61 and 1,015,191.14

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Solution

The fourth proportional to 1,874,650.82, 2,587,004.61 and 1,015,191.14 is: 1,400,956.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,650.82 : 2,587,004.61 = 1,015,191.14 : x
  2. Step 2: Convert to fraction form
    1,874,650.82/2,587,004.61 = 1,015,191.14/x
  3. Step 3: Cross multiply
    1,874,650.82x = 2,587,004.61 × 1,015,191.14
  4. Step 4: Simplify right side
    1,874,650.82x = 2,626,304,159,211.16
  5. Step 5: Solve for x
    x = 2,626,304,159,211.16/1,874,650.82
  6. Step 6: Final answer
    x = 1,400,956.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.