Home / 1,722,047.10-2,582,175.52-507,464.38

Finding the Fourth Proportional to 1,722,047.10, 2,582,175.52 and 507,464.38

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Solution

The fourth proportional to 1,722,047.10, 2,582,175.52 and 507,464.38 is: 760,932.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,047.10 : 2,582,175.52 = 507,464.38 : x
  2. Step 2: Convert to fraction form
    1,722,047.10/2,582,175.52 = 507,464.38/x
  3. Step 3: Cross multiply
    1,722,047.10x = 2,582,175.52 × 507,464.38
  4. Step 4: Simplify right side
    1,722,047.10x = 1,310,362,099,307.98
  5. Step 5: Solve for x
    x = 1,310,362,099,307.98/1,722,047.10
  6. Step 6: Final answer
    x = 760,932.79

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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.