Home / 1,650,814.56-2,278,218.96-925,894.80

Finding the Fourth Proportional to 1,650,814.56, 2,278,218.96 and 925,894.80

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Solution

The fourth proportional to 1,650,814.56, 2,278,218.96 and 925,894.80 is: 1,277,788.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,814.56 : 2,278,218.96 = 925,894.80 : x
  2. Step 2: Convert to fraction form
    1,650,814.56/2,278,218.96 = 925,894.80/x
  3. Step 3: Cross multiply
    1,650,814.56x = 2,278,218.96 × 925,894.80
  4. Step 4: Simplify right side
    1,650,814.56x = 2,109,391,088,325.41
  5. Step 5: Solve for x
    x = 2,109,391,088,325.41/1,650,814.56
  6. Step 6: Final answer
    x = 1,277,788.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.