Home / 1,606,712.35-2,410,058.12-408,624.31

Finding the Fourth Proportional to 1,606,712.35, 2,410,058.12 and 408,624.31

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Solution

The fourth proportional to 1,606,712.35, 2,410,058.12 and 408,624.31 is: 612,933.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,712.35 : 2,410,058.12 = 408,624.31 : x
  2. Step 2: Convert to fraction form
    1,606,712.35/2,410,058.12 = 408,624.31/x
  3. Step 3: Cross multiply
    1,606,712.35x = 2,410,058.12 × 408,624.31
  4. Step 4: Simplify right side
    1,606,712.35x = 984,808,342,370.04
  5. Step 5: Solve for x
    x = 984,808,342,370.04/1,606,712.35
  6. Step 6: Final answer
    x = 612,933.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.