Home / 3,814,389.51-5,263,639.04-2,095,473.12

Finding the Fourth Proportional to 3,814,389.51, 5,263,639.04 and 2,095,473.12

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Solution

The fourth proportional to 3,814,389.51, 5,263,639.04 and 2,095,473.12 is: 2,891,632.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,389.51 : 5,263,639.04 = 2,095,473.12 : x
  2. Step 2: Convert to fraction form
    3,814,389.51/5,263,639.04 = 2,095,473.12/x
  3. Step 3: Cross multiply
    3,814,389.51x = 5,263,639.04 × 2,095,473.12
  4. Step 4: Simplify right side
    3,814,389.51x = 11,029,814,121,702.61
  5. Step 5: Solve for x
    x = 11,029,814,121,702.61/3,814,389.51
  6. Step 6: Final answer
    x = 2,891,632.88

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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.