Home / 1,683,146.46-2,528,456.52-1,043,922.66

Finding the Fourth Proportional to 1,683,146.46, 2,528,456.52 and 1,043,922.66

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Solution

The fourth proportional to 1,683,146.46, 2,528,456.52 and 1,043,922.66 is: 1,568,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,146.46 : 2,528,456.52 = 1,043,922.66 : x
  2. Step 2: Convert to fraction form
    1,683,146.46/2,528,456.52 = 1,043,922.66/x
  3. Step 3: Cross multiply
    1,683,146.46x = 2,528,456.52 × 1,043,922.66
  4. Step 4: Simplify right side
    1,683,146.46x = 2,639,513,056,052.74
  5. Step 5: Solve for x
    x = 2,639,513,056,052.74/1,683,146.46
  6. Step 6: Final answer
    x = 1,568,201.65

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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.