Home / 1,482,092.22-2,223,183.69-1,026,237.18

Finding the Fourth Proportional to 1,482,092.22, 2,223,183.69 and 1,026,237.18

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Solution

The fourth proportional to 1,482,092.22, 2,223,183.69 and 1,026,237.18 is: 1,539,387.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,092.22 : 2,223,183.69 = 1,026,237.18 : x
  2. Step 2: Convert to fraction form
    1,482,092.22/2,223,183.69 = 1,026,237.18/x
  3. Step 3: Cross multiply
    1,482,092.22x = 2,223,183.69 × 1,026,237.18
  4. Step 4: Simplify right side
    1,482,092.22x = 2,281,513,760,647.59
  5. Step 5: Solve for x
    x = 2,281,513,760,647.59/1,482,092.22
  6. Step 6: Final answer
    x = 1,539,387.18

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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.