Home / 1,413,659.24-1,951,527.33-870,260.82

Finding the Fourth Proportional to 1,413,659.24, 1,951,527.33 and 870,260.82

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Solution

The fourth proportional to 1,413,659.24, 1,951,527.33 and 870,260.82 is: 1,201,377.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,659.24 : 1,951,527.33 = 870,260.82 : x
  2. Step 2: Convert to fraction form
    1,413,659.24/1,951,527.33 = 870,260.82/x
  3. Step 3: Cross multiply
    1,413,659.24x = 1,951,527.33 × 870,260.82
  4. Step 4: Simplify right side
    1,413,659.24x = 1,698,337,774,458.21
  5. Step 5: Solve for x
    x = 1,698,337,774,458.21/1,413,659.24
  6. Step 6: Final answer
    x = 1,201,377.05

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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.