Home / 2,293,315.22-3,164,777.04-1,260,840.59

Finding the Fourth Proportional to 2,293,315.22, 3,164,777.04 and 1,260,840.59

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Solution

The fourth proportional to 2,293,315.22, 3,164,777.04 and 1,260,840.59 is: 1,739,961.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,315.22 : 3,164,777.04 = 1,260,840.59 : x
  2. Step 2: Convert to fraction form
    2,293,315.22/3,164,777.04 = 1,260,840.59/x
  3. Step 3: Cross multiply
    2,293,315.22x = 3,164,777.04 × 1,260,840.59
  4. Step 4: Simplify right side
    2,293,315.22x = 3,990,279,334,508.17
  5. Step 5: Solve for x
    x = 3,990,279,334,508.17/2,293,315.22
  6. Step 6: Final answer
    x = 1,739,961.13

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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.