Home / 755,583.16-1,132,617.48-351,059.56

Finding the Fourth Proportional to 755,583.16, 1,132,617.48 and 351,059.56

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Solution

The fourth proportional to 755,583.16, 1,132,617.48 and 351,059.56 is: 526,237.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,583.16 : 1,132,617.48 = 351,059.56 : x
  2. Step 2: Convert to fraction form
    755,583.16/1,132,617.48 = 351,059.56/x
  3. Step 3: Cross multiply
    755,583.16x = 1,132,617.48 × 351,059.56
  4. Step 4: Simplify right side
    755,583.16x = 397,616,194,177.11
  5. Step 5: Solve for x
    x = 397,616,194,177.11/755,583.16
  6. Step 6: Final answer
    x = 526,237.50

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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.