Home / 2,707,694.76-3,736,490.58-1,620,565.32

Finding the Fourth Proportional to 2,707,694.76, 3,736,490.58 and 1,620,565.32

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Solution

The fourth proportional to 2,707,694.76, 3,736,490.58 and 1,620,565.32 is: 2,236,303.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,694.76 : 3,736,490.58 = 1,620,565.32 : x
  2. Step 2: Convert to fraction form
    2,707,694.76/3,736,490.58 = 1,620,565.32/x
  3. Step 3: Cross multiply
    2,707,694.76x = 3,736,490.58 × 1,620,565.32
  4. Step 4: Simplify right side
    2,707,694.76x = 6,055,227,052,454.69
  5. Step 5: Solve for x
    x = 6,055,227,052,454.69/2,707,694.76
  6. Step 6: Final answer
    x = 2,236,303.42

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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.