Home / 1,293,744.80-1,940,617.20-584,112.80

Finding the Fourth Proportional to 1,293,744.80, 1,940,617.20 and 584,112.80

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Solution

The fourth proportional to 1,293,744.80, 1,940,617.20 and 584,112.80 is: 876,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,744.80 : 1,940,617.20 = 584,112.80 : x
  2. Step 2: Convert to fraction form
    1,293,744.80/1,940,617.20 = 584,112.80/x
  3. Step 3: Cross multiply
    1,293,744.80x = 1,940,617.20 × 584,112.80
  4. Step 4: Simplify right side
    1,293,744.80x = 1,133,539,346,420.16
  5. Step 5: Solve for x
    x = 1,133,539,346,420.16/1,293,744.80
  6. Step 6: Final answer
    x = 876,169.20

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Double scale
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Similar ratio
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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.