Home / 2,019,957.34-3,029,932.14-1,177,918.60

Finding the Fourth Proportional to 2,019,957.34, 3,029,932.14 and 1,177,918.60

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Solution

The fourth proportional to 2,019,957.34, 3,029,932.14 and 1,177,918.60 is: 1,766,875.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,957.34 : 3,029,932.14 = 1,177,918.60 : x
  2. Step 2: Convert to fraction form
    2,019,957.34/3,029,932.14 = 1,177,918.60/x
  3. Step 3: Cross multiply
    2,019,957.34x = 3,029,932.14 × 1,177,918.60
  4. Step 4: Simplify right side
    2,019,957.34x = 3,569,013,424,443.80
  5. Step 5: Solve for x
    x = 3,569,013,424,443.80/2,019,957.34
  6. Step 6: Final answer
    x = 1,766,875.64

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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.