Home / 830,496.76-1,241,194.13-606,329.26

Finding the Fourth Proportional to 830,496.76, 1,241,194.13 and 606,329.26

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Solution

The fourth proportional to 830,496.76, 1,241,194.13 and 606,329.26 is: 906,171.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,496.76 : 1,241,194.13 = 606,329.26 : x
  2. Step 2: Convert to fraction form
    830,496.76/1,241,194.13 = 606,329.26/x
  3. Step 3: Cross multiply
    830,496.76x = 1,241,194.13 × 606,329.26
  4. Step 4: Simplify right side
    830,496.76x = 752,572,318,359.24
  5. Step 5: Solve for x
    x = 752,572,318,359.24/830,496.76
  6. Step 6: Final answer
    x = 906,171.29

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.