Home / 1,056,307.52-1,457,782.64-591,207.92

Finding the Fourth Proportional to 1,056,307.52, 1,457,782.64 and 591,207.92

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Solution

The fourth proportional to 1,056,307.52, 1,457,782.64 and 591,207.92 is: 815,910.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,307.52 : 1,457,782.64 = 591,207.92 : x
  2. Step 2: Convert to fraction form
    1,056,307.52/1,457,782.64 = 591,207.92/x
  3. Step 3: Cross multiply
    1,056,307.52x = 1,457,782.64 × 591,207.92
  4. Step 4: Simplify right side
    1,056,307.52x = 861,852,632,161.56
  5. Step 5: Solve for x
    x = 861,852,632,161.56/1,056,307.52
  6. Step 6: Final answer
    x = 815,910.73

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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.