Home / 3,016,675.35-4,163,092.52-1,640,111.77

Finding the Fourth Proportional to 3,016,675.35, 4,163,092.52 and 1,640,111.77

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Solution

The fourth proportional to 3,016,675.35, 4,163,092.52 and 1,640,111.77 is: 2,263,398.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,675.35 : 4,163,092.52 = 1,640,111.77 : x
  2. Step 2: Convert to fraction form
    3,016,675.35/4,163,092.52 = 1,640,111.77/x
  3. Step 3: Cross multiply
    3,016,675.35x = 4,163,092.52 × 1,640,111.77
  4. Step 4: Simplify right side
    3,016,675.35x = 6,827,937,036,171.20
  5. Step 5: Solve for x
    x = 6,827,937,036,171.20/3,016,675.35
  6. Step 6: Final answer
    x = 2,263,398.03

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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.