Home / 1,707,956.24-2,356,908.82-1,019,740.14

Finding the Fourth Proportional to 1,707,956.24, 2,356,908.82 and 1,019,740.14

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Solution

The fourth proportional to 1,707,956.24, 2,356,908.82 and 1,019,740.14 is: 1,407,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,956.24 : 2,356,908.82 = 1,019,740.14 : x
  2. Step 2: Convert to fraction form
    1,707,956.24/2,356,908.82 = 1,019,740.14/x
  3. Step 3: Cross multiply
    1,707,956.24x = 2,356,908.82 × 1,019,740.14
  4. Step 4: Simplify right side
    1,707,956.24x = 2,403,434,530,074.03
  5. Step 5: Solve for x
    x = 2,403,434,530,074.03/1,707,956.24
  6. Step 6: Final answer
    x = 1,407,199.13

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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.