Home / 1,940,019.66-2,677,227.66-1,124,695.98

Finding the Fourth Proportional to 1,940,019.66, 2,677,227.66 and 1,124,695.98

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Solution

The fourth proportional to 1,940,019.66, 2,677,227.66 and 1,124,695.98 is: 1,552,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,019.66 : 2,677,227.66 = 1,124,695.98 : x
  2. Step 2: Convert to fraction form
    1,940,019.66/2,677,227.66 = 1,124,695.98/x
  3. Step 3: Cross multiply
    1,940,019.66x = 2,677,227.66 × 1,124,695.98
  4. Step 4: Simplify right side
    1,940,019.66x = 3,011,067,186,746.81
  5. Step 5: Solve for x
    x = 3,011,067,186,746.81/1,940,019.66
  6. Step 6: Final answer
    x = 1,552,080.76

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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.