Home / 1,831,706.65-2,527,906.16-1,016,172.83

Finding the Fourth Proportional to 1,831,706.65, 2,527,906.16 and 1,016,172.83

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Solution

The fourth proportional to 1,831,706.65, 2,527,906.16 and 1,016,172.83 is: 1,402,402.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,706.65 : 2,527,906.16 = 1,016,172.83 : x
  2. Step 2: Convert to fraction form
    1,831,706.65/2,527,906.16 = 1,016,172.83/x
  3. Step 3: Cross multiply
    1,831,706.65x = 2,527,906.16 × 1,016,172.83
  4. Step 4: Simplify right side
    1,831,706.65x = 2,568,789,546,482.53
  5. Step 5: Solve for x
    x = 2,568,789,546,482.53/1,831,706.65
  6. Step 6: Final answer
    x = 1,402,402.26

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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.