Home / 832,795.19-1,151,194.17-743,040.71

Finding the Fourth Proportional to 832,795.19, 1,151,194.17 and 743,040.71

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Solution

The fourth proportional to 832,795.19, 1,151,194.17 and 743,040.71 is: 1,027,124.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,795.19 : 1,151,194.17 = 743,040.71 : x
  2. Step 2: Convert to fraction form
    832,795.19/1,151,194.17 = 743,040.71/x
  3. Step 3: Cross multiply
    832,795.19x = 1,151,194.17 × 743,040.71
  4. Step 4: Simplify right side
    832,795.19x = 855,384,127,668.69
  5. Step 5: Solve for x
    x = 855,384,127,668.69/832,795.19
  6. Step 6: Final answer
    x = 1,027,124.25

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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.