Home / 1,706,005.58-2,351,480.73-1,209,454.46

Finding the Fourth Proportional to 1,706,005.58, 2,351,480.73 and 1,209,454.46

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Solution

The fourth proportional to 1,706,005.58, 2,351,480.73 and 1,209,454.46 is: 1,667,057.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,005.58 : 2,351,480.73 = 1,209,454.46 : x
  2. Step 2: Convert to fraction form
    1,706,005.58/2,351,480.73 = 1,209,454.46/x
  3. Step 3: Cross multiply
    1,706,005.58x = 2,351,480.73 × 1,209,454.46
  4. Step 4: Simplify right side
    1,706,005.58x = 2,844,008,856,502.56
  5. Step 5: Solve for x
    x = 2,844,008,856,502.56/1,706,005.58
  6. Step 6: Final answer
    x = 1,667,057.18

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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.