Home / 1,675,604.22-2,513,027.79-477,500.82

Finding the Fourth Proportional to 1,675,604.22, 2,513,027.79 and 477,500.82

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Solution

The fourth proportional to 1,675,604.22, 2,513,027.79 and 477,500.82 is: 716,143.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,604.22 : 2,513,027.79 = 477,500.82 : x
  2. Step 2: Convert to fraction form
    1,675,604.22/2,513,027.79 = 477,500.82/x
  3. Step 3: Cross multiply
    1,675,604.22x = 2,513,027.79 × 477,500.82
  4. Step 4: Simplify right side
    1,675,604.22x = 1,199,972,830,407.79
  5. Step 5: Solve for x
    x = 1,199,972,830,407.79/1,675,604.22
  6. Step 6: Final answer
    x = 716,143.36

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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.