Home / 716,307.54-1,074,594.20-236,568.58

Finding the Fourth Proportional to 716,307.54, 1,074,594.20 and 236,568.58

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Solution

The fourth proportional to 716,307.54, 1,074,594.20 and 236,568.58 is: 354,896.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,307.54 : 1,074,594.20 = 236,568.58 : x
  2. Step 2: Convert to fraction form
    716,307.54/1,074,594.20 = 236,568.58/x
  3. Step 3: Cross multiply
    716,307.54x = 1,074,594.20 × 236,568.58
  4. Step 4: Simplify right side
    716,307.54x = 254,215,223,970.24
  5. Step 5: Solve for x
    x = 254,215,223,970.24/716,307.54
  6. Step 6: Final answer
    x = 354,896.76

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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.