Home / 2,957,399.16-4,081,209.13-1,599,272.16

Finding the Fourth Proportional to 2,957,399.16, 4,081,209.13 and 1,599,272.16

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Solution

The fourth proportional to 2,957,399.16, 4,081,209.13 and 1,599,272.16 is: 2,206,994.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,399.16 : 4,081,209.13 = 1,599,272.16 : x
  2. Step 2: Convert to fraction form
    2,957,399.16/4,081,209.13 = 1,599,272.16/x
  3. Step 3: Cross multiply
    2,957,399.16x = 4,081,209.13 × 1,599,272.16
  4. Step 4: Simplify right side
    2,957,399.16x = 6,526,964,140,746.82
  5. Step 5: Solve for x
    x = 6,526,964,140,746.82/2,957,399.16
  6. Step 6: Final answer
    x = 2,206,994.66

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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.