Home / 6,239,165.10-9,362,246.85-2,644,320.30

Finding the Fourth Proportional to 6,239,165.10, 9,362,246.85 and 2,644,320.30

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Solution

The fourth proportional to 6,239,165.10, 9,362,246.85 and 2,644,320.30 is: 3,967,963.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,165.10 : 9,362,246.85 = 2,644,320.30 : x
  2. Step 2: Convert to fraction form
    6,239,165.10/9,362,246.85 = 2,644,320.30/x
  3. Step 3: Cross multiply
    6,239,165.10x = 9,362,246.85 × 2,644,320.30
  4. Step 4: Simplify right side
    6,239,165.10x = 24,756,779,399,066.05
  5. Step 5: Solve for x
    x = 24,756,779,399,066.05/6,239,165.10
  6. Step 6: Final answer
    x = 3,967,963.50

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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.