Home / 2,035,932.80-3,053,121.60-615,516.80

Finding the Fourth Proportional to 2,035,932.80, 3,053,121.60 and 615,516.80

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Solution

The fourth proportional to 2,035,932.80, 3,053,121.60 and 615,516.80 is: 923,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,932.80 : 3,053,121.60 = 615,516.80 : x
  2. Step 2: Convert to fraction form
    2,035,932.80/3,053,121.60 = 615,516.80/x
  3. Step 3: Cross multiply
    2,035,932.80x = 3,053,121.60 × 615,516.80
  4. Step 4: Simplify right side
    2,035,932.80x = 1,879,247,637,242.88
  5. Step 5: Solve for x
    x = 1,879,247,637,242.88/2,035,932.80
  6. Step 6: Final answer
    x = 923,040.11

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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.