Home / 949,566.53-1,310,192.33-562,189.61

Finding the Fourth Proportional to 949,566.53, 1,310,192.33 and 562,189.61

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Solution

The fourth proportional to 949,566.53, 1,310,192.33 and 562,189.61 is: 775,697.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,566.53 : 1,310,192.33 = 562,189.61 : x
  2. Step 2: Convert to fraction form
    949,566.53/1,310,192.33 = 562,189.61/x
  3. Step 3: Cross multiply
    949,566.53x = 1,310,192.33 × 562,189.61
  4. Step 4: Simplify right side
    949,566.53x = 736,576,509,882.20
  5. Step 5: Solve for x
    x = 736,576,509,882.20/949,566.53
  6. Step 6: Final answer
    x = 775,697.63

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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.