Home / 731,296.11-1,096,030.89-504,852.78

Finding the Fourth Proportional to 731,296.11, 1,096,030.89 and 504,852.78

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Solution

The fourth proportional to 731,296.11, 1,096,030.89 and 504,852.78 is: 756,648.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,296.11 : 1,096,030.89 = 504,852.78 : x
  2. Step 2: Convert to fraction form
    731,296.11/1,096,030.89 = 504,852.78/x
  3. Step 3: Cross multiply
    731,296.11x = 1,096,030.89 × 504,852.78
  4. Step 4: Simplify right side
    731,296.11x = 553,334,241,782.37
  5. Step 5: Solve for x
    x = 553,334,241,782.37/731,296.11
  6. Step 6: Final answer
    x = 756,648.69

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Double scale
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1.5x scale

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.