Home / 794,850.39-1,096,870.08-450,717.74

Finding the Fourth Proportional to 794,850.39, 1,096,870.08 and 450,717.74

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Solution

The fourth proportional to 794,850.39, 1,096,870.08 and 450,717.74 is: 621,977.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,850.39 : 1,096,870.08 = 450,717.74 : x
  2. Step 2: Convert to fraction form
    794,850.39/1,096,870.08 = 450,717.74/x
  3. Step 3: Cross multiply
    794,850.39x = 1,096,870.08 × 450,717.74
  4. Step 4: Simplify right side
    794,850.39x = 494,378,803,531.22
  5. Step 5: Solve for x
    x = 494,378,803,531.22/794,850.39
  6. Step 6: Final answer
    x = 621,977.18

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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.