Home / 6,018,743.10-9,028,114.65-3,963,837.90

Finding the Fourth Proportional to 6,018,743.10, 9,028,114.65 and 3,963,837.90

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Solution

The fourth proportional to 6,018,743.10, 9,028,114.65 and 3,963,837.90 is: 5,945,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,743.10 : 9,028,114.65 = 3,963,837.90 : x
  2. Step 2: Convert to fraction form
    6,018,743.10/9,028,114.65 = 3,963,837.90/x
  3. Step 3: Cross multiply
    6,018,743.10x = 9,028,114.65 × 3,963,837.90
  4. Step 4: Simplify right side
    6,018,743.10x = 35,785,983,015,215.23
  5. Step 5: Solve for x
    x = 35,785,983,015,215.23/6,018,743.10
  6. Step 6: Final answer
    x = 5,945,756.85

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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.