Home / 2,893,161.60-3,992,799.60-1,604,406.24

Finding the Fourth Proportional to 2,893,161.60, 3,992,799.60 and 1,604,406.24

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Solution

The fourth proportional to 2,893,161.60, 3,992,799.60 and 1,604,406.24 is: 2,214,211.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,161.60 : 3,992,799.60 = 1,604,406.24 : x
  2. Step 2: Convert to fraction form
    2,893,161.60/3,992,799.60 = 1,604,406.24/x
  3. Step 3: Cross multiply
    2,893,161.60x = 3,992,799.60 × 1,604,406.24
  4. Step 4: Simplify right side
    2,893,161.60x = 6,406,072,593,309.50
  5. Step 5: Solve for x
    x = 6,406,072,593,309.50/2,893,161.60
  6. Step 6: Final answer
    x = 2,214,211.81

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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.