Home / 940,034.15-1,297,110.26-537,548.39

Finding the Fourth Proportional to 940,034.15, 1,297,110.26 and 537,548.39

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Solution

The fourth proportional to 940,034.15, 1,297,110.26 and 537,548.39 is: 741,738.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,034.15 : 1,297,110.26 = 537,548.39 : x
  2. Step 2: Convert to fraction form
    940,034.15/1,297,110.26 = 537,548.39/x
  3. Step 3: Cross multiply
    940,034.15x = 1,297,110.26 × 537,548.39
  4. Step 4: Simplify right side
    940,034.15x = 697,259,522,742.19
  5. Step 5: Solve for x
    x = 697,259,522,742.19/940,034.15
  6. Step 6: Final answer
    x = 741,738.51

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Double scale
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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.