Home / 1,873,026.83-2,808,402.53-734,424.90

Finding the Fourth Proportional to 1,873,026.83, 2,808,402.53 and 734,424.90

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Solution

The fourth proportional to 1,873,026.83, 2,808,402.53 and 734,424.90 is: 1,101,191.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,026.83 : 2,808,402.53 = 734,424.90 : x
  2. Step 2: Convert to fraction form
    1,873,026.83/2,808,402.53 = 734,424.90/x
  3. Step 3: Cross multiply
    1,873,026.83x = 2,808,402.53 × 734,424.90
  4. Step 4: Simplify right side
    1,873,026.83x = 2,062,560,749,091.06
  5. Step 5: Solve for x
    x = 2,062,560,749,091.06/1,873,026.83
  6. Step 6: Final answer
    x = 1,101,191.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.