Home / 3,385,433.46-4,671,897.42-1,935,160.12

Finding the Fourth Proportional to 3,385,433.46, 4,671,897.42 and 1,935,160.12

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Solution

The fourth proportional to 3,385,433.46, 4,671,897.42 and 1,935,160.12 is: 2,670,520.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,433.46 : 4,671,897.42 = 1,935,160.12 : x
  2. Step 2: Convert to fraction form
    3,385,433.46/4,671,897.42 = 1,935,160.12/x
  3. Step 3: Cross multiply
    3,385,433.46x = 4,671,897.42 × 1,935,160.12
  4. Step 4: Simplify right side
    3,385,433.46x = 9,040,869,553,289.55
  5. Step 5: Solve for x
    x = 9,040,869,553,289.55/3,385,433.46
  6. Step 6: Final answer
    x = 2,670,520.53

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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.