Home / 1,791,177.17-2,471,759.24-975,362.96

Finding the Fourth Proportional to 1,791,177.17, 2,471,759.24 and 975,362.96

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Solution

The fourth proportional to 1,791,177.17, 2,471,759.24 and 975,362.96 is: 1,345,965.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,177.17 : 2,471,759.24 = 975,362.96 : x
  2. Step 2: Convert to fraction form
    1,791,177.17/2,471,759.24 = 975,362.96/x
  3. Step 3: Cross multiply
    1,791,177.17x = 2,471,759.24 × 975,362.96
  4. Step 4: Simplify right side
    1,791,177.17x = 2,410,862,391,498.14
  5. Step 5: Solve for x
    x = 2,410,862,391,498.14/1,791,177.17
  6. Step 6: Final answer
    x = 1,345,965.34

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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.