Home / 1,951,335.83-2,692,332.68-1,124,206.97

Finding the Fourth Proportional to 1,951,335.83, 2,692,332.68 and 1,124,206.97

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Solution

The fourth proportional to 1,951,335.83, 2,692,332.68 and 1,124,206.97 is: 1,551,111.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,335.83 : 2,692,332.68 = 1,124,206.97 : x
  2. Step 2: Convert to fraction form
    1,951,335.83/2,692,332.68 = 1,124,206.97/x
  3. Step 3: Cross multiply
    1,951,335.83x = 2,692,332.68 × 1,124,206.97
  4. Step 4: Simplify right side
    1,951,335.83x = 3,026,739,145,332.08
  5. Step 5: Solve for x
    x = 3,026,739,145,332.08/1,951,335.83
  6. Step 6: Final answer
    x = 1,551,111.34

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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.