Home / 3,876,002.70-5,803,506.45-3,036,194.70

Finding the Fourth Proportional to 3,876,002.70, 5,803,506.45 and 3,036,194.70

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Solution

The fourth proportional to 3,876,002.70, 5,803,506.45 and 3,036,194.70 is: 4,546,068.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,002.70 : 5,803,506.45 = 3,036,194.70 : x
  2. Step 2: Convert to fraction form
    3,876,002.70/5,803,506.45 = 3,036,194.70/x
  3. Step 3: Cross multiply
    3,876,002.70x = 5,803,506.45 × 3,036,194.70
  4. Step 4: Simplify right side
    3,876,002.70x = 17,620,575,524,905.82
  5. Step 5: Solve for x
    x = 17,620,575,524,905.82/3,876,002.70
  6. Step 6: Final answer
    x = 4,546,068.95

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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.