Home / 1,529,564.15-2,292,279.45-582,418.19

Finding the Fourth Proportional to 1,529,564.15, 2,292,279.45 and 582,418.19

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Solution

The fourth proportional to 1,529,564.15, 2,292,279.45 and 582,418.19 is: 872,840.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,564.15 : 2,292,279.45 = 582,418.19 : x
  2. Step 2: Convert to fraction form
    1,529,564.15/2,292,279.45 = 582,418.19/x
  3. Step 3: Cross multiply
    1,529,564.15x = 2,292,279.45 × 582,418.19
  4. Step 4: Simplify right side
    1,529,564.15x = 1,335,065,248,243.20
  5. Step 5: Solve for x
    x = 1,335,065,248,243.20/1,529,564.15
  6. Step 6: Final answer
    x = 872,840.31

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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.