Home / 1,459,793.90-2,189,690.85-1,058,552.30

Finding the Fourth Proportional to 1,459,793.90, 2,189,690.85 and 1,058,552.30

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Solution

The fourth proportional to 1,459,793.90, 2,189,690.85 and 1,058,552.30 is: 1,587,828.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,793.90 : 2,189,690.85 = 1,058,552.30 : x
  2. Step 2: Convert to fraction form
    1,459,793.90/2,189,690.85 = 1,058,552.30/x
  3. Step 3: Cross multiply
    1,459,793.90x = 2,189,690.85 × 1,058,552.30
  4. Step 4: Simplify right side
    1,459,793.90x = 2,317,902,285,556.46
  5. Step 5: Solve for x
    x = 2,317,902,285,556.46/1,459,793.90
  6. Step 6: Final answer
    x = 1,587,828.45

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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.