Home / 622,440.45-933,533.10-173,048.40

Finding the Fourth Proportional to 622,440.45, 933,533.10 and 173,048.40

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Solution

The fourth proportional to 622,440.45, 933,533.10 and 173,048.40 is: 259,537.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,440.45 : 933,533.10 = 173,048.40 : x
  2. Step 2: Convert to fraction form
    622,440.45/933,533.10 = 173,048.40/x
  3. Step 3: Cross multiply
    622,440.45x = 933,533.10 × 173,048.40
  4. Step 4: Simplify right side
    622,440.45x = 161,546,409,302.04
  5. Step 5: Solve for x
    x = 161,546,409,302.04/622,440.45
  6. Step 6: Final answer
    x = 259,537.13

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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.