Home / 1,632,053.10-2,446,524.45-1,272,024.30

Finding the Fourth Proportional to 1,632,053.10, 2,446,524.45 and 1,272,024.30

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Solution

The fourth proportional to 1,632,053.10, 2,446,524.45 and 1,272,024.30 is: 1,906,824.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,053.10 : 2,446,524.45 = 1,272,024.30 : x
  2. Step 2: Convert to fraction form
    1,632,053.10/2,446,524.45 = 1,272,024.30/x
  3. Step 3: Cross multiply
    1,632,053.10x = 2,446,524.45 × 1,272,024.30
  4. Step 4: Simplify right side
    1,632,053.10x = 3,112,038,550,944.14
  5. Step 5: Solve for x
    x = 3,112,038,550,944.14/1,632,053.10
  6. Step 6: Final answer
    x = 1,906,824.33

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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.