Home / 3,587,764.32-4,951,180.08-1,956,184.56

Finding the Fourth Proportional to 3,587,764.32, 4,951,180.08 and 1,956,184.56

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Solution

The fourth proportional to 3,587,764.32, 4,951,180.08 and 1,956,184.56 is: 2,699,570.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,764.32 : 4,951,180.08 = 1,956,184.56 : x
  2. Step 2: Convert to fraction form
    3,587,764.32/4,951,180.08 = 1,956,184.56/x
  3. Step 3: Cross multiply
    3,587,764.32x = 4,951,180.08 × 1,956,184.56
  4. Step 4: Simplify right side
    3,587,764.32x = 9,685,422,026,275.57
  5. Step 5: Solve for x
    x = 9,685,422,026,275.57/3,587,764.32
  6. Step 6: Final answer
    x = 2,699,570.31

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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.