Home / 615,993.48-850,062.03-344,065.23

Finding the Fourth Proportional to 615,993.48, 850,062.03 and 344,065.23

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Solution

The fourth proportional to 615,993.48, 850,062.03 and 344,065.23 is: 474,805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,993.48 : 850,062.03 = 344,065.23 : x
  2. Step 2: Convert to fraction form
    615,993.48/850,062.03 = 344,065.23/x
  3. Step 3: Cross multiply
    615,993.48x = 850,062.03 × 344,065.23
  4. Step 4: Simplify right side
    615,993.48x = 292,476,787,866.22
  5. Step 5: Solve for x
    x = 292,476,787,866.22/615,993.48
  6. Step 6: Final answer
    x = 474,805.01

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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.