Home / 1,483,612.20-2,047,385.38-804,548.52

Finding the Fourth Proportional to 1,483,612.20, 2,047,385.38 and 804,548.52

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Solution

The fourth proportional to 1,483,612.20, 2,047,385.38 and 804,548.52 is: 1,110,277.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,612.20 : 2,047,385.38 = 804,548.52 : x
  2. Step 2: Convert to fraction form
    1,483,612.20/2,047,385.38 = 804,548.52/x
  3. Step 3: Cross multiply
    1,483,612.20x = 2,047,385.38 × 804,548.52
  4. Step 4: Simplify right side
    1,483,612.20x = 1,647,220,877,348.64
  5. Step 5: Solve for x
    x = 1,647,220,877,348.64/1,483,612.20
  6. Step 6: Final answer
    x = 1,110,277.25

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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.