Home / 938,994.04-1,295,829.42-576,236.20

Finding the Fourth Proportional to 938,994.04, 1,295,829.42 and 576,236.20

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Solution

The fourth proportional to 938,994.04, 1,295,829.42 and 576,236.20 is: 795,216.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,994.04 : 1,295,829.42 = 576,236.20 : x
  2. Step 2: Convert to fraction form
    938,994.04/1,295,829.42 = 576,236.20/x
  3. Step 3: Cross multiply
    938,994.04x = 1,295,829.42 × 576,236.20
  4. Step 4: Simplify right side
    938,994.04x = 746,703,820,829.00
  5. Step 5: Solve for x
    x = 746,703,820,829.00/938,994.04
  6. Step 6: Final answer
    x = 795,216.78

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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.