Home / 2,817,935.96-3,888,494.57-1,594,353.20

Finding the Fourth Proportional to 2,817,935.96, 3,888,494.57 and 1,594,353.20

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Solution

The fourth proportional to 2,817,935.96, 3,888,494.57 and 1,594,353.20 is: 2,200,061.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,935.96 : 3,888,494.57 = 1,594,353.20 : x
  2. Step 2: Convert to fraction form
    2,817,935.96/3,888,494.57 = 1,594,353.20/x
  3. Step 3: Cross multiply
    2,817,935.96x = 3,888,494.57 × 1,594,353.20
  4. Step 4: Simplify right side
    2,817,935.96x = 6,199,633,733,447.89
  5. Step 5: Solve for x
    x = 6,199,633,733,447.89/2,817,935.96
  6. Step 6: Final answer
    x = 2,200,061.97

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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.