Home / 1,952,158.27-2,693,959.65-1,124,927.92

Finding the Fourth Proportional to 1,952,158.27, 2,693,959.65 and 1,124,927.92

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Solution

The fourth proportional to 1,952,158.27, 2,693,959.65 and 1,124,927.92 is: 1,552,389.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,158.27 : 2,693,959.65 = 1,124,927.92 : x
  2. Step 2: Convert to fraction form
    1,952,158.27/2,693,959.65 = 1,124,927.92/x
  3. Step 3: Cross multiply
    1,952,158.27x = 2,693,959.65 × 1,124,927.92
  4. Step 4: Simplify right side
    1,952,158.27x = 3,030,510,413,278.89
  5. Step 5: Solve for x
    x = 3,030,510,413,278.89/1,952,158.27
  6. Step 6: Final answer
    x = 1,552,389.71

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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.