Home / 2,323,740.29-3,206,697.66-1,291,221.41

Finding the Fourth Proportional to 2,323,740.29, 3,206,697.66 and 1,291,221.41

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Solution

The fourth proportional to 2,323,740.29, 3,206,697.66 and 1,291,221.41 is: 1,781,850.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,740.29 : 3,206,697.66 = 1,291,221.41 : x
  2. Step 2: Convert to fraction form
    2,323,740.29/3,206,697.66 = 1,291,221.41/x
  3. Step 3: Cross multiply
    2,323,740.29x = 3,206,697.66 × 1,291,221.41
  4. Step 4: Simplify right side
    2,323,740.29x = 4,140,556,657,955.41
  5. Step 5: Solve for x
    x = 4,140,556,657,955.41/2,323,740.29
  6. Step 6: Final answer
    x = 1,781,850.01

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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.