Home / 2,667,713.10-4,001,569.65-2,513,748.30

Finding the Fourth Proportional to 2,667,713.10, 4,001,569.65 and 2,513,748.30

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Solution

The fourth proportional to 2,667,713.10, 4,001,569.65 and 2,513,748.30 is: 3,770,622.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,713.10 : 4,001,569.65 = 2,513,748.30 : x
  2. Step 2: Convert to fraction form
    2,667,713.10/4,001,569.65 = 2,513,748.30/x
  3. Step 3: Cross multiply
    2,667,713.10x = 4,001,569.65 × 2,513,748.30
  4. Step 4: Simplify right side
    2,667,713.10x = 10,058,938,905,019.09
  5. Step 5: Solve for x
    x = 10,058,938,905,019.09/2,667,713.10
  6. Step 6: Final answer
    x = 3,770,622.45

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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.