Home / 650,619.86-975,253.19-251,534.74

Finding the Fourth Proportional to 650,619.86, 975,253.19 and 251,534.74

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Solution

The fourth proportional to 650,619.86, 975,253.19 and 251,534.74 is: 377,040.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,619.86 : 975,253.19 = 251,534.74 : x
  2. Step 2: Convert to fraction form
    650,619.86/975,253.19 = 251,534.74/x
  3. Step 3: Cross multiply
    650,619.86x = 975,253.19 × 251,534.74
  4. Step 4: Simplify right side
    650,619.86x = 245,310,057,580.82
  5. Step 5: Solve for x
    x = 245,310,057,580.82/650,619.86
  6. Step 6: Final answer
    x = 377,040.53

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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.