Home / 1,606,842.50-2,410,891.16-707,652.32

Finding the Fourth Proportional to 1,606,842.50, 2,410,891.16 and 707,652.32

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Solution

The fourth proportional to 1,606,842.50, 2,410,891.16 and 707,652.32 is: 1,061,754.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,842.50 : 2,410,891.16 = 707,652.32 : x
  2. Step 2: Convert to fraction form
    1,606,842.50/2,410,891.16 = 707,652.32/x
  3. Step 3: Cross multiply
    1,606,842.50x = 2,410,891.16 × 707,652.32
  4. Step 4: Simplify right side
    1,606,842.50x = 1,706,072,707,048.77
  5. Step 5: Solve for x
    x = 1,706,072,707,048.77/1,606,842.50
  6. Step 6: Final answer
    x = 1,061,754.78

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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.