Home / 3,221,849.66-4,834,112.81-1,304,116.51

Finding the Fourth Proportional to 3,221,849.66, 4,834,112.81 and 1,304,116.51

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Solution

The fourth proportional to 3,221,849.66, 4,834,112.81 and 1,304,116.51 is: 1,956,716.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,849.66 : 4,834,112.81 = 1,304,116.51 : x
  2. Step 2: Convert to fraction form
    3,221,849.66/4,834,112.81 = 1,304,116.51/x
  3. Step 3: Cross multiply
    3,221,849.66x = 4,834,112.81 × 1,304,116.51
  4. Step 4: Simplify right side
    3,221,849.66x = 6,304,246,308,117.63
  5. Step 5: Solve for x
    x = 6,304,246,308,117.63/3,221,849.66
  6. Step 6: Final answer
    x = 1,956,716.48

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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.