Home / 906,042.11-1,249,028.51-599,605.13

Finding the Fourth Proportional to 906,042.11, 1,249,028.51 and 599,605.13

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Solution

The fourth proportional to 906,042.11, 1,249,028.51 and 599,605.13 is: 826,588.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,042.11 : 1,249,028.51 = 599,605.13 : x
  2. Step 2: Convert to fraction form
    906,042.11/1,249,028.51 = 599,605.13/x
  3. Step 3: Cross multiply
    906,042.11x = 1,249,028.51 × 599,605.13
  4. Step 4: Simplify right side
    906,042.11x = 748,923,902,236.80
  5. Step 5: Solve for x
    x = 748,923,902,236.80/906,042.11
  6. Step 6: Final answer
    x = 826,588.41

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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.