Home / 1,607,670.14-2,410,997.12-528,004.81

Finding the Fourth Proportional to 1,607,670.14, 2,410,997.12 and 528,004.81

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Solution

The fourth proportional to 1,607,670.14, 2,410,997.12 and 528,004.81 is: 791,840.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,670.14 : 2,410,997.12 = 528,004.81 : x
  2. Step 2: Convert to fraction form
    1,607,670.14/2,410,997.12 = 528,004.81/x
  3. Step 3: Cross multiply
    1,607,670.14x = 2,410,997.12 × 528,004.81
  4. Step 4: Simplify right side
    1,607,670.14x = 1,273,018,073,616.12
  5. Step 5: Solve for x
    x = 1,273,018,073,616.12/1,607,670.14
  6. Step 6: Final answer
    x = 791,840.34

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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.