Home / 622,845.33-859,526.52-336,365.39

Finding the Fourth Proportional to 622,845.33, 859,526.52 and 336,365.39

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Solution

The fourth proportional to 622,845.33, 859,526.52 and 336,365.39 is: 464,184.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,845.33 : 859,526.52 = 336,365.39 : x
  2. Step 2: Convert to fraction form
    622,845.33/859,526.52 = 336,365.39/x
  3. Step 3: Cross multiply
    622,845.33x = 859,526.52 × 336,365.39
  4. Step 4: Simplify right side
    622,845.33x = 289,114,973,115.14
  5. Step 5: Solve for x
    x = 289,114,973,115.14/622,845.33
  6. Step 6: Final answer
    x = 464,184.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.