Home / 2,035,937.80-3,053,129.10-615,521.80

Finding the Fourth Proportional to 2,035,937.80, 3,053,129.10 and 615,521.80

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Solution

The fourth proportional to 2,035,937.80, 3,053,129.10 and 615,521.80 is: 923,047.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,937.80 : 3,053,129.10 = 615,521.80 : x
  2. Step 2: Convert to fraction form
    2,035,937.80/3,053,129.10 = 615,521.80/x
  3. Step 3: Cross multiply
    2,035,937.80x = 3,053,129.10 × 615,521.80
  4. Step 4: Simplify right side
    2,035,937.80x = 1,879,267,519,264.38
  5. Step 5: Solve for x
    x = 1,879,267,519,264.38/2,035,937.80
  6. Step 6: Final answer
    x = 923,047.61

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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.