Home / 3,357,017.12-4,632,553.60-1,829,135.68

Finding the Fourth Proportional to 3,357,017.12, 4,632,553.60 and 1,829,135.68

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Solution

The fourth proportional to 3,357,017.12, 4,632,553.60 and 1,829,135.68 is: 2,524,136.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,017.12 : 4,632,553.60 = 1,829,135.68 : x
  2. Step 2: Convert to fraction form
    3,357,017.12/4,632,553.60 = 1,829,135.68/x
  3. Step 3: Cross multiply
    3,357,017.12x = 4,632,553.60 × 1,829,135.68
  4. Step 4: Simplify right side
    3,357,017.12x = 8,473,569,079,272.45
  5. Step 5: Solve for x
    x = 8,473,569,079,272.45/3,357,017.12
  6. Step 6: Final answer
    x = 2,524,136.39

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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.