Home / 3,664,959.11-5,057,547.19-2,011,101.18

Finding the Fourth Proportional to 3,664,959.11, 5,057,547.19 and 2,011,101.18

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Solution

The fourth proportional to 3,664,959.11, 5,057,547.19 and 2,011,101.18 is: 2,775,266.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,959.11 : 5,057,547.19 = 2,011,101.18 : x
  2. Step 2: Convert to fraction form
    3,664,959.11/5,057,547.19 = 2,011,101.18/x
  3. Step 3: Cross multiply
    3,664,959.11x = 5,057,547.19 × 2,011,101.18
  4. Step 4: Simplify right side
    3,664,959.11x = 10,171,239,148,878.82
  5. Step 5: Solve for x
    x = 10,171,239,148,878.82/3,664,959.11
  6. Step 6: Final answer
    x = 2,775,266.75

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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.