Home / 626,292.14-939,499.70-177,016.46

Finding the Fourth Proportional to 626,292.14, 939,499.70 and 177,016.46

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Solution

The fourth proportional to 626,292.14, 939,499.70 and 177,016.46 is: 265,542.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,292.14 : 939,499.70 = 177,016.46 : x
  2. Step 2: Convert to fraction form
    626,292.14/939,499.70 = 177,016.46/x
  3. Step 3: Cross multiply
    626,292.14x = 939,499.70 × 177,016.46
  4. Step 4: Simplify right side
    626,292.14x = 166,306,905,482.48
  5. Step 5: Solve for x
    x = 166,306,905,482.48/626,292.14
  6. Step 6: Final answer
    x = 265,542.06

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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.