Home / 1,975,808.97-2,963,713.59-555,864.39

Finding the Fourth Proportional to 1,975,808.97, 2,963,713.59 and 555,864.39

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Solution

The fourth proportional to 1,975,808.97, 2,963,713.59 and 555,864.39 is: 833,796.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,808.97 : 2,963,713.59 = 555,864.39 : x
  2. Step 2: Convert to fraction form
    1,975,808.97/2,963,713.59 = 555,864.39/x
  3. Step 3: Cross multiply
    1,975,808.97x = 2,963,713.59 × 555,864.39
  4. Step 4: Simplify right side
    1,975,808.97x = 1,647,422,846,840.06
  5. Step 5: Solve for x
    x = 1,647,422,846,840.06/1,975,808.97
  6. Step 6: Final answer
    x = 833,796.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.