Home / 1,098,363.45-1,647,793.61-592,913.58

Finding the Fourth Proportional to 1,098,363.45, 1,647,793.61 and 592,913.58

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Solution

The fourth proportional to 1,098,363.45, 1,647,793.61 and 592,913.58 is: 889,504.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,363.45 : 1,647,793.61 = 592,913.58 : x
  2. Step 2: Convert to fraction form
    1,098,363.45/1,647,793.61 = 592,913.58/x
  3. Step 3: Cross multiply
    1,098,363.45x = 1,647,793.61 × 592,913.58
  4. Step 4: Simplify right side
    1,098,363.45x = 976,999,208,406.22
  5. Step 5: Solve for x
    x = 976,999,208,406.22/1,098,363.45
  6. Step 6: Final answer
    x = 889,504.48

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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.