Home / 2,053,206.32-3,078,753.32-705,004.65

Finding the Fourth Proportional to 2,053,206.32, 3,078,753.32 and 705,004.65

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Solution

The fourth proportional to 2,053,206.32, 3,078,753.32 and 705,004.65 is: 1,057,144.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,206.32 : 3,078,753.32 = 705,004.65 : x
  2. Step 2: Convert to fraction form
    2,053,206.32/3,078,753.32 = 705,004.65/x
  3. Step 3: Cross multiply
    2,053,206.32x = 3,078,753.32 × 705,004.65
  4. Step 4: Simplify right side
    2,053,206.32x = 2,170,535,403,277.91
  5. Step 5: Solve for x
    x = 2,170,535,403,277.91/2,053,206.32
  6. Step 6: Final answer
    x = 1,057,144.32

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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.