Home / 5,198,034.15-7,794,197.19-1,602,802.98

Finding the Fourth Proportional to 5,198,034.15, 7,794,197.19 and 1,602,802.98

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Solution

The fourth proportional to 5,198,034.15, 7,794,197.19 and 1,602,802.98 is: 2,403,324.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198,034.15 : 7,794,197.19 = 1,602,802.98 : x
  2. Step 2: Convert to fraction form
    5,198,034.15/7,794,197.19 = 1,602,802.98/x
  3. Step 3: Cross multiply
    5,198,034.15x = 7,794,197.19 × 1,602,802.98
  4. Step 4: Simplify right side
    5,198,034.15x = 12,492,562,482,839.63
  5. Step 5: Solve for x
    x = 12,492,562,482,839.63/5,198,034.15
  6. Step 6: Final answer
    x = 2,403,324.43

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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.