Home / 2,667,587.14-4,001,374.72-2,061,257.19

Finding the Fourth Proportional to 2,667,587.14, 4,001,374.72 and 2,061,257.19

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Solution

The fourth proportional to 2,667,587.14, 4,001,374.72 and 2,061,257.19 is: 3,091,881.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,587.14 : 4,001,374.72 = 2,061,257.19 : x
  2. Step 2: Convert to fraction form
    2,667,587.14/4,001,374.72 = 2,061,257.19/x
  3. Step 3: Cross multiply
    2,667,587.14x = 4,001,374.72 × 2,061,257.19
  4. Step 4: Simplify right side
    2,667,587.14x = 8,247,862,411,484.24
  5. Step 5: Solve for x
    x = 8,247,862,411,484.24/2,667,587.14
  6. Step 6: Final answer
    x = 3,091,881.16

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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.