Home / 2,893,637.08-4,340,457.44-734,823.88

Finding the Fourth Proportional to 2,893,637.08, 4,340,457.44 and 734,823.88

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Solution

The fourth proportional to 2,893,637.08, 4,340,457.44 and 734,823.88 is: 1,102,236.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,637.08 : 4,340,457.44 = 734,823.88 : x
  2. Step 2: Convert to fraction form
    2,893,637.08/4,340,457.44 = 734,823.88/x
  3. Step 3: Cross multiply
    2,893,637.08x = 4,340,457.44 × 734,823.88
  4. Step 4: Simplify right side
    2,893,637.08x = 3,189,471,777,035.67
  5. Step 5: Solve for x
    x = 3,189,471,777,035.67/2,893,637.08
  6. Step 6: Final answer
    x = 1,102,236.28

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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.