Home / 937,605.51-1,293,869.09-550,414.71

Finding the Fourth Proportional to 937,605.51, 1,293,869.09 and 550,414.71

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Solution

The fourth proportional to 937,605.51, 1,293,869.09 and 550,414.71 is: 759,556.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,605.51 : 1,293,869.09 = 550,414.71 : x
  2. Step 2: Convert to fraction form
    937,605.51/1,293,869.09 = 550,414.71/x
  3. Step 3: Cross multiply
    937,605.51x = 1,293,869.09 × 550,414.71
  4. Step 4: Simplify right side
    937,605.51x = 712,164,581,326.35
  5. Step 5: Solve for x
    x = 712,164,581,326.35/937,605.51
  6. Step 6: Final answer
    x = 759,556.74

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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.