Home / 417,190.10-625,810.05-117,696.24

Finding the Fourth Proportional to 417,190.10, 625,810.05 and 117,696.24

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Solution

The fourth proportional to 417,190.10, 625,810.05 and 117,696.24 is: 176,551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,190.10 : 625,810.05 = 117,696.24 : x
  2. Step 2: Convert to fraction form
    417,190.10/625,810.05 = 117,696.24/x
  3. Step 3: Cross multiply
    417,190.10x = 625,810.05 × 117,696.24
  4. Step 4: Simplify right side
    417,190.10x = 73,655,489,839.21
  5. Step 5: Solve for x
    x = 73,655,489,839.21/417,190.10
  6. Step 6: Final answer
    x = 176,551.39

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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.