Home / 1,254,708.63-1,881,004.92-544,201.53

Finding the Fourth Proportional to 1,254,708.63, 1,881,004.92 and 544,201.53

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Solution

The fourth proportional to 1,254,708.63, 1,881,004.92 and 544,201.53 is: 815,843.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,708.63 : 1,881,004.92 = 544,201.53 : x
  2. Step 2: Convert to fraction form
    1,254,708.63/1,881,004.92 = 544,201.53/x
  3. Step 3: Cross multiply
    1,254,708.63x = 1,881,004.92 × 544,201.53
  4. Step 4: Simplify right side
    1,254,708.63x = 1,023,645,755,401.53
  5. Step 5: Solve for x
    x = 1,023,645,755,401.53/1,254,708.63
  6. Step 6: Final answer
    x = 815,843.40

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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.