Home / 893,265.22-1,232,567.24-530,679.76

Finding the Fourth Proportional to 893,265.22, 1,232,567.24 and 530,679.76

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Solution

The fourth proportional to 893,265.22, 1,232,567.24 and 530,679.76 is: 732,255.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,265.22 : 1,232,567.24 = 530,679.76 : x
  2. Step 2: Convert to fraction form
    893,265.22/1,232,567.24 = 530,679.76/x
  3. Step 3: Cross multiply
    893,265.22x = 1,232,567.24 × 530,679.76
  4. Step 4: Simplify right side
    893,265.22x = 654,098,481,372.25
  5. Step 5: Solve for x
    x = 654,098,481,372.25/893,265.22
  6. Step 6: Final answer
    x = 732,255.63

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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.