Home / 3,834,810.53-5,292,148.44-2,116,041.77

Finding the Fourth Proportional to 3,834,810.53, 5,292,148.44 and 2,116,041.77

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Solution

The fourth proportional to 3,834,810.53, 5,292,148.44 and 2,116,041.77 is: 2,920,198.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,810.53 : 5,292,148.44 = 2,116,041.77 : x
  2. Step 2: Convert to fraction form
    3,834,810.53/5,292,148.44 = 2,116,041.77/x
  3. Step 3: Cross multiply
    3,834,810.53x = 5,292,148.44 × 2,116,041.77
  4. Step 4: Simplify right side
    3,834,810.53x = 11,198,407,125,619.60
  5. Step 5: Solve for x
    x = 11,198,407,125,619.60/3,834,810.53
  6. Step 6: Final answer
    x = 2,920,198.29

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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.