Home / 799,225.12-1,193,007.38-698,333.23

Finding the Fourth Proportional to 799,225.12, 1,193,007.38 and 698,333.23

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Solution

The fourth proportional to 799,225.12, 1,193,007.38 and 698,333.23 is: 1,042,405.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,225.12 : 1,193,007.38 = 698,333.23 : x
  2. Step 2: Convert to fraction form
    799,225.12/1,193,007.38 = 698,333.23/x
  3. Step 3: Cross multiply
    799,225.12x = 1,193,007.38 × 698,333.23
  4. Step 4: Simplify right side
    799,225.12x = 833,116,697,089.24
  5. Step 5: Solve for x
    x = 833,116,697,089.24/799,225.12
  6. Step 6: Final answer
    x = 1,042,405.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.