Home / 1,132,775.34-1,563,264.30-616,566.56

Finding the Fourth Proportional to 1,132,775.34, 1,563,264.30 and 616,566.56

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Solution

The fourth proportional to 1,132,775.34, 1,563,264.30 and 616,566.56 is: 850,880.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,775.34 : 1,563,264.30 = 616,566.56 : x
  2. Step 2: Convert to fraction form
    1,132,775.34/1,563,264.30 = 616,566.56/x
  3. Step 3: Cross multiply
    1,132,775.34x = 1,563,264.30 × 616,566.56
  4. Step 4: Simplify right side
    1,132,775.34x = 963,856,485,512.01
  5. Step 5: Solve for x
    x = 963,856,485,512.01/1,132,775.34
  6. Step 6: Final answer
    x = 850,880.53

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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.