Home / 2,016,706.72-3,025,530.66-668,770.72

Finding the Fourth Proportional to 2,016,706.72, 3,025,530.66 and 668,770.72

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Solution

The fourth proportional to 2,016,706.72, 3,025,530.66 and 668,770.72 is: 1,003,312.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,706.72 : 3,025,530.66 = 668,770.72 : x
  2. Step 2: Convert to fraction form
    2,016,706.72/3,025,530.66 = 668,770.72/x
  3. Step 3: Cross multiply
    2,016,706.72x = 3,025,530.66 × 668,770.72
  4. Step 4: Simplify right side
    2,016,706.72x = 2,023,386,317,870.28
  5. Step 5: Solve for x
    x = 2,023,386,317,870.28/2,016,706.72
  6. Step 6: Final answer
    x = 1,003,312.13

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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.