Home / 405,594.14-559,550.78-233,470.92

Finding the Fourth Proportional to 405,594.14, 559,550.78 and 233,470.92

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Solution

The fourth proportional to 405,594.14, 559,550.78 and 233,470.92 is: 322,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    405,594.14 : 559,550.78 = 233,470.92 : x
  2. Step 2: Convert to fraction form
    405,594.14/559,550.78 = 233,470.92/x
  3. Step 3: Cross multiply
    405,594.14x = 559,550.78 × 233,470.92
  4. Step 4: Simplify right side
    405,594.14x = 130,638,835,393.32
  5. Step 5: Solve for x
    x = 130,638,835,393.32/405,594.14
  6. Step 6: Final answer
    x = 322,092.51

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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.