Home / 736,462.89-1,104,648.46-352,484.47

Finding the Fourth Proportional to 736,462.89, 1,104,648.46 and 352,484.47

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Solution

The fourth proportional to 736,462.89, 1,104,648.46 and 352,484.47 is: 528,704.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,462.89 : 1,104,648.46 = 352,484.47 : x
  2. Step 2: Convert to fraction form
    736,462.89/1,104,648.46 = 352,484.47/x
  3. Step 3: Cross multiply
    736,462.89x = 1,104,648.46 × 352,484.47
  4. Step 4: Simplify right side
    736,462.89x = 389,371,419,673.75
  5. Step 5: Solve for x
    x = 389,371,419,673.75/736,462.89
  6. Step 6: Final answer
    x = 528,704.74

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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.