Home / 3,058,803-4,587,906.42-928,905.57

Finding the Fourth Proportional to 3,058,803, 4,587,906.42 and 928,905.57

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Solution

The fourth proportional to 3,058,803, 4,587,906.42 and 928,905.57 is: 1,393,267.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,803 : 4,587,906.42 = 928,905.57 : x
  2. Step 2: Convert to fraction form
    3,058,803/4,587,906.42 = 928,905.57/x
  3. Step 3: Cross multiply
    3,058,803x = 4,587,906.42 × 928,905.57
  4. Step 4: Simplify right side
    3,058,803x = 4,261,731,828,176.76
  5. Step 5: Solve for x
    x = 4,261,731,828,176.76/3,058,803
  6. Step 6: Final answer
    x = 1,393,267.83

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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.