Home / 2,036,916.27-3,056,775.66-838,838.45

Finding the Fourth Proportional to 2,036,916.27, 3,056,775.66 and 838,838.45

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Solution

The fourth proportional to 2,036,916.27, 3,056,775.66 and 838,838.45 is: 1,258,834.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,916.27 : 3,056,775.66 = 838,838.45 : x
  2. Step 2: Convert to fraction form
    2,036,916.27/3,056,775.66 = 838,838.45/x
  3. Step 3: Cross multiply
    2,036,916.27x = 3,056,775.66 × 838,838.45
  4. Step 4: Simplify right side
    2,036,916.27x = 2,564,140,941,348.25
  5. Step 5: Solve for x
    x = 2,564,140,941,348.25/2,036,916.27
  6. Step 6: Final answer
    x = 1,258,834.73

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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.