Home / 2,039,134.86-3,058,503.60-619,203.24

Finding the Fourth Proportional to 2,039,134.86, 3,058,503.60 and 619,203.24

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Solution

The fourth proportional to 2,039,134.86, 3,058,503.60 and 619,203.24 is: 928,744.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,134.86 : 3,058,503.60 = 619,203.24 : x
  2. Step 2: Convert to fraction form
    2,039,134.86/3,058,503.60 = 619,203.24/x
  3. Step 3: Cross multiply
    2,039,134.86x = 3,058,503.60 × 619,203.24
  4. Step 4: Simplify right side
    2,039,134.86x = 1,893,835,338,671.66
  5. Step 5: Solve for x
    x = 1,893,835,338,671.66/2,039,134.86
  6. Step 6: Final answer
    x = 928,744.53

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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.