Home / 3,814,388.51-5,263,637.66-2,095,472.12

Finding the Fourth Proportional to 3,814,388.51, 5,263,637.66 and 2,095,472.12

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Solution

The fourth proportional to 3,814,388.51, 5,263,637.66 and 2,095,472.12 is: 2,891,631.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,388.51 : 5,263,637.66 = 2,095,472.12 : x
  2. Step 2: Convert to fraction form
    3,814,388.51/5,263,637.66 = 2,095,472.12/x
  3. Step 3: Cross multiply
    3,814,388.51x = 5,263,637.66 × 2,095,472.12
  4. Step 4: Simplify right side
    3,814,388.51x = 11,029,805,966,312.04
  5. Step 5: Solve for x
    x = 11,029,805,966,312.04/3,814,388.51
  6. Step 6: Final answer
    x = 2,891,631.50

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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.