Home / 1,529,438.58-2,292,816.51-582,179.22

Finding the Fourth Proportional to 1,529,438.58, 2,292,816.51 and 582,179.22

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Solution

The fourth proportional to 1,529,438.58, 2,292,816.51 and 582,179.22 is: 872,758.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,438.58 : 2,292,816.51 = 582,179.22 : x
  2. Step 2: Convert to fraction form
    1,529,438.58/2,292,816.51 = 582,179.22/x
  3. Step 3: Cross multiply
    1,529,438.58x = 2,292,816.51 × 582,179.22
  4. Step 4: Simplify right side
    1,529,438.58x = 1,334,830,127,394.92
  5. Step 5: Solve for x
    x = 1,334,830,127,394.92/1,529,438.58
  6. Step 6: Final answer
    x = 872,758.24

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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.