Home / 702,599.06-1,053,927.75-203,963.06

Finding the Fourth Proportional to 702,599.06, 1,053,927.75 and 203,963.06

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Solution

The fourth proportional to 702,599.06, 1,053,927.75 and 203,963.06 is: 305,953.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,599.06 : 1,053,927.75 = 203,963.06 : x
  2. Step 2: Convert to fraction form
    702,599.06/1,053,927.75 = 203,963.06/x
  3. Step 3: Cross multiply
    702,599.06x = 1,053,927.75 × 203,963.06
  4. Step 4: Simplify right side
    702,599.06x = 214,962,332,308.60
  5. Step 5: Solve for x
    x = 214,962,332,308.60/702,599.06
  6. Step 6: Final answer
    x = 305,953.06

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1.5x scale

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.