Home / 2,038,127.40-3,056,802.30-618,229.80

Finding the Fourth Proportional to 2,038,127.40, 3,056,802.30 and 618,229.80

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Solution

The fourth proportional to 2,038,127.40, 3,056,802.30 and 618,229.80 is: 927,226.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,127.40 : 3,056,802.30 = 618,229.80 : x
  2. Step 2: Convert to fraction form
    2,038,127.40/3,056,802.30 = 618,229.80/x
  3. Step 3: Cross multiply
    2,038,127.40x = 3,056,802.30 × 618,229.80
  4. Step 4: Simplify right side
    2,038,127.40x = 1,889,806,274,568.54
  5. Step 5: Solve for x
    x = 1,889,806,274,568.54/2,038,127.40
  6. Step 6: Final answer
    x = 927,226.76

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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.