Home / 1,624,708.41-2,242,167.66-899,556.11

Finding the Fourth Proportional to 1,624,708.41, 2,242,167.66 and 899,556.11

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Solution

The fourth proportional to 1,624,708.41, 2,242,167.66 and 899,556.11 is: 1,241,426.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,708.41 : 2,242,167.66 = 899,556.11 : x
  2. Step 2: Convert to fraction form
    1,624,708.41/2,242,167.66 = 899,556.11/x
  3. Step 3: Cross multiply
    1,624,708.41x = 2,242,167.66 × 899,556.11
  4. Step 4: Simplify right side
    1,624,708.41x = 2,016,955,618,197.40
  5. Step 5: Solve for x
    x = 2,016,955,618,197.40/1,624,708.41
  6. Step 6: Final answer
    x = 1,241,426.22

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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.