Home / 1,177,264.50-1,765,913.36-335,816.25

Finding the Fourth Proportional to 1,177,264.50, 1,765,913.36 and 335,816.25

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Solution

The fourth proportional to 1,177,264.50, 1,765,913.36 and 335,816.25 is: 503,729.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,264.50 : 1,765,913.36 = 335,816.25 : x
  2. Step 2: Convert to fraction form
    1,177,264.50/1,765,913.36 = 335,816.25/x
  3. Step 3: Cross multiply
    1,177,264.50x = 1,765,913.36 × 335,816.25
  4. Step 4: Simplify right side
    1,177,264.50x = 593,022,400,701.02
  5. Step 5: Solve for x
    x = 593,022,400,701.02/1,177,264.50
  6. Step 6: Final answer
    x = 503,729.11

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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.