Home / 5,103,569.80-7,655,354.70-4,631,177.80

Finding the Fourth Proportional to 5,103,569.80, 7,655,354.70 and 4,631,177.80

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Solution

The fourth proportional to 5,103,569.80, 7,655,354.70 and 4,631,177.80 is: 6,946,766.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,569.80 : 7,655,354.70 = 4,631,177.80 : x
  2. Step 2: Convert to fraction form
    5,103,569.80/7,655,354.70 = 4,631,177.80/x
  3. Step 3: Cross multiply
    5,103,569.80x = 7,655,354.70 × 4,631,177.80
  4. Step 4: Simplify right side
    5,103,569.80x = 35,453,308,737,765.66
  5. Step 5: Solve for x
    x = 35,453,308,737,765.66/5,103,569.80
  6. Step 6: Final answer
    x = 6,946,766.70

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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.