Home / 6,216,348.98-9,326,016.61-2,378,108.63

Finding the Fourth Proportional to 6,216,348.98, 9,326,016.61 and 2,378,108.63

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Solution

The fourth proportional to 6,216,348.98, 9,326,016.61 and 2,378,108.63 is: 3,567,734.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,348.98 : 9,326,016.61 = 2,378,108.63 : x
  2. Step 2: Convert to fraction form
    6,216,348.98/9,326,016.61 = 2,378,108.63/x
  3. Step 3: Cross multiply
    6,216,348.98x = 9,326,016.61 × 2,378,108.63
  4. Step 4: Simplify right side
    6,216,348.98x = 22,178,280,601,134.11
  5. Step 5: Solve for x
    x = 22,178,280,601,134.11/6,216,348.98
  6. Step 6: Final answer
    x = 3,567,734.16

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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.