Home / 2,342,991.64-3,514,564.86-805,971.64

Finding the Fourth Proportional to 2,342,991.64, 3,514,564.86 and 805,971.64

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Solution

The fourth proportional to 2,342,991.64, 3,514,564.86 and 805,971.64 is: 1,208,984.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,991.64 : 3,514,564.86 = 805,971.64 : x
  2. Step 2: Convert to fraction form
    2,342,991.64/3,514,564.86 = 805,971.64/x
  3. Step 3: Cross multiply
    2,342,991.64x = 3,514,564.86 × 805,971.64
  4. Step 4: Simplify right side
    2,342,991.64x = 2,832,639,604,100.57
  5. Step 5: Solve for x
    x = 2,832,639,604,100.57/2,342,991.64
  6. Step 6: Final answer
    x = 1,208,984.09

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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.