Home / 630,718.04-946,201.67-231,362.27

Finding the Fourth Proportional to 630,718.04, 946,201.67 and 231,362.27

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Solution

The fourth proportional to 630,718.04, 946,201.67 and 231,362.27 is: 347,089.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,718.04 : 946,201.67 = 231,362.27 : x
  2. Step 2: Convert to fraction form
    630,718.04/946,201.67 = 231,362.27/x
  3. Step 3: Cross multiply
    630,718.04x = 946,201.67 × 231,362.27
  4. Step 4: Simplify right side
    630,718.04x = 218,915,360,361.17
  5. Step 5: Solve for x
    x = 218,915,360,361.17/630,718.04
  6. Step 6: Final answer
    x = 347,089.11

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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.