Home / 2,346,727.38-3,238,215.81-1,314,091.62

Finding the Fourth Proportional to 2,346,727.38, 3,238,215.81 and 1,314,091.62

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Solution

The fourth proportional to 2,346,727.38, 3,238,215.81 and 1,314,091.62 is: 1,813,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,727.38 : 3,238,215.81 = 1,314,091.62 : x
  2. Step 2: Convert to fraction form
    2,346,727.38/3,238,215.81 = 1,314,091.62/x
  3. Step 3: Cross multiply
    2,346,727.38x = 3,238,215.81 × 1,314,091.62
  4. Step 4: Simplify right side
    2,346,727.38x = 4,255,312,259,672.51
  5. Step 5: Solve for x
    x = 4,255,312,259,672.51/2,346,727.38
  6. Step 6: Final answer
    x = 1,813,296.38

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1.5x scale

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.