Home / 8,568,595.65-12,852,440.79-2,810,570.81

Finding the Fourth Proportional to 8,568,595.65, 12,852,440.79 and 2,810,570.81

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Solution

The fourth proportional to 8,568,595.65, 12,852,440.79 and 2,810,570.81 is: 4,215,707.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,595.65 : 12,852,440.79 = 2,810,570.81 : x
  2. Step 2: Convert to fraction form
    8,568,595.65/12,852,440.79 = 2,810,570.81/x
  3. Step 3: Cross multiply
    8,568,595.65x = 12,852,440.79 × 2,810,570.81
  4. Step 4: Simplify right side
    8,568,595.65x = 36,122,694,857,365.13
  5. Step 5: Solve for x
    x = 36,122,694,857,365.13/8,568,595.65
  6. Step 6: Final answer
    x = 4,215,707.72

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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.