Home / 1,756,479.66-2,423,942.19-951,663.66

Finding the Fourth Proportional to 1,756,479.66, 2,423,942.19 and 951,663.66

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Solution

The fourth proportional to 1,756,479.66, 2,423,942.19 and 951,663.66 is: 1,313,295.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,479.66 : 2,423,942.19 = 951,663.66 : x
  2. Step 2: Convert to fraction form
    1,756,479.66/2,423,942.19 = 951,663.66/x
  3. Step 3: Cross multiply
    1,756,479.66x = 2,423,942.19 × 951,663.66
  4. Step 4: Simplify right side
    1,756,479.66x = 2,306,777,696,163.82
  5. Step 5: Solve for x
    x = 2,306,777,696,163.82/1,756,479.66
  6. Step 6: Final answer
    x = 1,313,295.99

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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.