Home / 3,824,360.59-5,277,417.27-2,105,145.31

Finding the Fourth Proportional to 3,824,360.59, 5,277,417.27 and 2,105,145.31

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Solution

The fourth proportional to 3,824,360.59, 5,277,417.27 and 2,105,145.31 is: 2,904,990.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,360.59 : 5,277,417.27 = 2,105,145.31 : x
  2. Step 2: Convert to fraction form
    3,824,360.59/5,277,417.27 = 2,105,145.31/x
  3. Step 3: Cross multiply
    3,824,360.59x = 5,277,417.27 × 2,105,145.31
  4. Step 4: Simplify right side
    3,824,360.59x = 11,109,730,214,853.50
  5. Step 5: Solve for x
    x = 11,109,730,214,853.50/3,824,360.59
  6. Step 6: Final answer
    x = 2,904,990.25

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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.