Home / 1,593,352.90-2,198,827.23-868,200.81

Finding the Fourth Proportional to 1,593,352.90, 2,198,827.23 and 868,200.81

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Solution

The fourth proportional to 1,593,352.90, 2,198,827.23 and 868,200.81 is: 1,198,117.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,352.90 : 2,198,827.23 = 868,200.81 : x
  2. Step 2: Convert to fraction form
    1,593,352.90/2,198,827.23 = 868,200.81/x
  3. Step 3: Cross multiply
    1,593,352.90x = 2,198,827.23 × 868,200.81
  4. Step 4: Simplify right side
    1,593,352.90x = 1,909,023,582,136.06
  5. Step 5: Solve for x
    x = 1,909,023,582,136.06/1,593,352.90
  6. Step 6: Final answer
    x = 1,198,117.24

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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.