Home / 3,797,525.16-5,240,590.38-2,078,754.48

Finding the Fourth Proportional to 3,797,525.16, 5,240,590.38 and 2,078,754.48

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Solution

The fourth proportional to 3,797,525.16, 5,240,590.38 and 2,078,754.48 is: 2,868,684.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,525.16 : 5,240,590.38 = 2,078,754.48 : x
  2. Step 2: Convert to fraction form
    3,797,525.16/5,240,590.38 = 2,078,754.48/x
  3. Step 3: Cross multiply
    3,797,525.16x = 5,240,590.38 × 2,078,754.48
  4. Step 4: Simplify right side
    3,797,525.16x = 10,893,900,730,269.90
  5. Step 5: Solve for x
    x = 10,893,900,730,269.90/3,797,525.16
  6. Step 6: Final answer
    x = 2,868,684.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.