Home / 3,814,395.51-5,263,647.30-2,095,479.12

Finding the Fourth Proportional to 3,814,395.51, 5,263,647.30 and 2,095,479.12

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Solution

The fourth proportional to 3,814,395.51, 5,263,647.30 and 2,095,479.12 is: 2,891,641.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,395.51 : 5,263,647.30 = 2,095,479.12 : x
  2. Step 2: Convert to fraction form
    3,814,395.51/5,263,647.30 = 2,095,479.12/x
  3. Step 3: Cross multiply
    3,814,395.51x = 5,263,647.30 × 2,095,479.12
  4. Step 4: Simplify right side
    3,814,395.51x = 11,029,863,012,194.38
  5. Step 5: Solve for x
    x = 11,029,863,012,194.38/3,814,395.51
  6. Step 6: Final answer
    x = 2,891,641.15

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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.