Home / 6,474,080.78-9,681,621.98-4,833,905.43

Finding the Fourth Proportional to 6,474,080.78, 9,681,621.98 and 4,833,905.43

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Solution

The fourth proportional to 6,474,080.78, 9,681,621.98 and 4,833,905.43 is: 7,228,832.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,080.78 : 9,681,621.98 = 4,833,905.43 : x
  2. Step 2: Convert to fraction form
    6,474,080.78/9,681,621.98 = 4,833,905.43/x
  3. Step 3: Cross multiply
    6,474,080.78x = 9,681,621.98 × 4,833,905.43
  4. Step 4: Simplify right side
    6,474,080.78x = 46,800,045,036,159.82
  5. Step 5: Solve for x
    x = 46,800,045,036,159.82/6,474,080.78
  6. Step 6: Final answer
    x = 7,228,832.43

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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.