Home / 6,863,870.50-10,298,661.27-3,023,727.46

Finding the Fourth Proportional to 6,863,870.50, 10,298,661.27 and 3,023,727.46

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Solution

The fourth proportional to 6,863,870.50, 10,298,661.27 and 3,023,727.46 is: 4,536,849.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,870.50 : 10,298,661.27 = 3,023,727.46 : x
  2. Step 2: Convert to fraction form
    6,863,870.50/10,298,661.27 = 3,023,727.46/x
  3. Step 3: Cross multiply
    6,863,870.50x = 10,298,661.27 × 3,023,727.46
  4. Step 4: Simplify right side
    6,863,870.50x = 31,140,344,883,337.47
  5. Step 5: Solve for x
    x = 31,140,344,883,337.47/6,863,870.50
  6. Step 6: Final answer
    x = 4,536,849.13

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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.