Home / 2,283,204.51-3,148,648.71-1,365,287.81

Finding the Fourth Proportional to 2,283,204.51, 3,148,648.71 and 1,365,287.81

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Solution

The fourth proportional to 2,283,204.51, 3,148,648.71 and 1,365,287.81 is: 1,882,797.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,204.51 : 3,148,648.71 = 1,365,287.81 : x
  2. Step 2: Convert to fraction form
    2,283,204.51/3,148,648.71 = 1,365,287.81/x
  3. Step 3: Cross multiply
    2,283,204.51x = 3,148,648.71 × 1,365,287.81
  4. Step 4: Simplify right side
    2,283,204.51x = 4,298,811,685,991.98
  5. Step 5: Solve for x
    x = 4,298,811,685,991.98/2,283,204.51
  6. Step 6: Final answer
    x = 1,882,797.47

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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.