Home / 650,190.06-897,309.59-363,802.41

Finding the Fourth Proportional to 650,190.06, 897,309.59 and 363,802.41

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Solution

The fourth proportional to 650,190.06, 897,309.59 and 363,802.41 is: 502,073.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,190.06 : 897,309.59 = 363,802.41 : x
  2. Step 2: Convert to fraction form
    650,190.06/897,309.59 = 363,802.41/x
  3. Step 3: Cross multiply
    650,190.06x = 897,309.59 × 363,802.41
  4. Step 4: Simplify right side
    650,190.06x = 326,443,389,539.10
  5. Step 5: Solve for x
    x = 326,443,389,539.10/650,190.06
  6. Step 6: Final answer
    x = 502,073.79

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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.