Home / 973,719.42-1,343,760.21-544,046.82

Finding the Fourth Proportional to 973,719.42, 1,343,760.21 and 544,046.82

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Solution

The fourth proportional to 973,719.42, 1,343,760.21 and 544,046.82 is: 750,799.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,719.42 : 1,343,760.21 = 544,046.82 : x
  2. Step 2: Convert to fraction form
    973,719.42/1,343,760.21 = 544,046.82/x
  3. Step 3: Cross multiply
    973,719.42x = 1,343,760.21 × 544,046.82
  4. Step 4: Simplify right side
    973,719.42x = 731,068,469,093.03
  5. Step 5: Solve for x
    x = 731,068,469,093.03/973,719.42
  6. Step 6: Final answer
    x = 750,799.93

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1.5x scale

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.