Home / 832,826.73-1,149,301.26-450,853.50

Finding the Fourth Proportional to 832,826.73, 1,149,301.26 and 450,853.50

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Solution

The fourth proportional to 832,826.73, 1,149,301.26 and 450,853.50 is: 622,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,826.73 : 1,149,301.26 = 450,853.50 : x
  2. Step 2: Convert to fraction form
    832,826.73/1,149,301.26 = 450,853.50/x
  3. Step 3: Cross multiply
    832,826.73x = 1,149,301.26 × 450,853.50
  4. Step 4: Simplify right side
    832,826.73x = 518,166,495,625.41
  5. Step 5: Solve for x
    x = 518,166,495,625.41/832,826.73
  6. Step 6: Final answer
    x = 622,178.03

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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.