Home / 2,893,659.88-3,993,430.13-1,604,500.27

Finding the Fourth Proportional to 2,893,659.88, 3,993,430.13 and 1,604,500.27

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Solution

The fourth proportional to 2,893,659.88, 3,993,430.13 and 1,604,500.27 is: 2,214,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,659.88 : 3,993,430.13 = 1,604,500.27 : x
  2. Step 2: Convert to fraction form
    2,893,659.88/3,993,430.13 = 1,604,500.27/x
  3. Step 3: Cross multiply
    2,893,659.88x = 3,993,430.13 × 1,604,500.27
  4. Step 4: Simplify right side
    2,893,659.88x = 6,407,459,721,811.14
  5. Step 5: Solve for x
    x = 6,407,459,721,811.14/2,893,659.88
  6. Step 6: Final answer
    x = 2,214,309.90

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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.