Home / 1,599,635.52-2,206,066.32-1,327,271.76

Finding the Fourth Proportional to 1,599,635.52, 2,206,066.32 and 1,327,271.76

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Solution

The fourth proportional to 1,599,635.52, 2,206,066.32 and 1,327,271.76 is: 1,830,447.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,635.52 : 2,206,066.32 = 1,327,271.76 : x
  2. Step 2: Convert to fraction form
    1,599,635.52/2,206,066.32 = 1,327,271.76/x
  3. Step 3: Cross multiply
    1,599,635.52x = 2,206,066.32 × 1,327,271.76
  4. Step 4: Simplify right side
    1,599,635.52x = 2,928,049,527,223.12
  5. Step 5: Solve for x
    x = 2,928,049,527,223.12/1,599,635.52
  6. Step 6: Final answer
    x = 1,830,447.93

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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.