Home / 965,658.18-1,332,546.18-535,938.60

Finding the Fourth Proportional to 965,658.18, 1,332,546.18 and 535,938.60

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Solution

The fourth proportional to 965,658.18, 1,332,546.18 and 535,938.60 is: 739,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,658.18 : 1,332,546.18 = 535,938.60 : x
  2. Step 2: Convert to fraction form
    965,658.18/1,332,546.18 = 535,938.60/x
  3. Step 3: Cross multiply
    965,658.18x = 1,332,546.18 × 535,938.60
  4. Step 4: Simplify right side
    965,658.18x = 714,162,934,144.55
  5. Step 5: Solve for x
    x = 714,162,934,144.55/965,658.18
  6. Step 6: Final answer
    x = 739,560.80

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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.