Home / 835,930.60-1,153,846.50-534,125.80

Finding the Fourth Proportional to 835,930.60, 1,153,846.50 and 534,125.80

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Solution

The fourth proportional to 835,930.60, 1,153,846.50 and 534,125.80 is: 737,261.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,930.60 : 1,153,846.50 = 534,125.80 : x
  2. Step 2: Convert to fraction form
    835,930.60/1,153,846.50 = 534,125.80/x
  3. Step 3: Cross multiply
    835,930.60x = 1,153,846.50 × 534,125.80
  4. Step 4: Simplify right side
    835,930.60x = 616,299,184,889.70
  5. Step 5: Solve for x
    x = 616,299,184,889.70/835,930.60
  6. Step 6: Final answer
    x = 737,261.19

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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.