Home / 1,592,703.30-2,389,025.52-394,628.52

Finding the Fourth Proportional to 1,592,703.30, 2,389,025.52 and 394,628.52

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Solution

The fourth proportional to 1,592,703.30, 2,389,025.52 and 394,628.52 is: 591,935.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,703.30 : 2,389,025.52 = 394,628.52 : x
  2. Step 2: Convert to fraction form
    1,592,703.30/2,389,025.52 = 394,628.52/x
  3. Step 3: Cross multiply
    1,592,703.30x = 2,389,025.52 × 394,628.52
  4. Step 4: Simplify right side
    1,592,703.30x = 942,777,605,199.83
  5. Step 5: Solve for x
    x = 942,777,605,199.83/1,592,703.30
  6. Step 6: Final answer
    x = 591,935.49

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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.