Home / 437,680.07-604,496.73-294,191.00

Finding the Fourth Proportional to 437,680.07, 604,496.73 and 294,191.00

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Solution

The fourth proportional to 437,680.07, 604,496.73 and 294,191.00 is: 406,318.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,680.07 : 604,496.73 = 294,191.00 : x
  2. Step 2: Convert to fraction form
    437,680.07/604,496.73 = 294,191.00/x
  3. Step 3: Cross multiply
    437,680.07x = 604,496.73 × 294,191.00
  4. Step 4: Simplify right side
    437,680.07x = 177,837,500,415.91
  5. Step 5: Solve for x
    x = 177,837,500,415.91/437,680.07
  6. Step 6: Final answer
    x = 406,318.48

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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.