Home / 2,836,345.92-3,914,231.04-1,547,208

Finding the Fourth Proportional to 2,836,345.92, 3,914,231.04 and 1,547,208

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Solution

The fourth proportional to 2,836,345.92, 3,914,231.04 and 1,547,208 is: 2,135,187.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,345.92 : 3,914,231.04 = 1,547,208 : x
  2. Step 2: Convert to fraction form
    2,836,345.92/3,914,231.04 = 1,547,208/x
  3. Step 3: Cross multiply
    2,836,345.92x = 3,914,231.04 × 1,547,208
  4. Step 4: Simplify right side
    2,836,345.92x = 6,056,129,578,936.32
  5. Step 5: Solve for x
    x = 6,056,129,578,936.32/2,836,345.92
  6. Step 6: Final answer
    x = 2,135,187.23

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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.