Home / 2,039,369.01-2,814,108.61-1,179,768.66

Finding the Fourth Proportional to 2,039,369.01, 2,814,108.61 and 1,179,768.66

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Solution

The fourth proportional to 2,039,369.01, 2,814,108.61 and 1,179,768.66 is: 1,627,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,369.01 : 2,814,108.61 = 1,179,768.66 : x
  2. Step 2: Convert to fraction form
    2,039,369.01/2,814,108.61 = 1,179,768.66/x
  3. Step 3: Cross multiply
    2,039,369.01x = 2,814,108.61 × 1,179,768.66
  4. Step 4: Simplify right side
    2,039,369.01x = 3,319,997,132,623.90
  5. Step 5: Solve for x
    x = 3,319,997,132,623.90/2,039,369.01
  6. Step 6: Final answer
    x = 1,627,953.12

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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.