Home / 3,267,005.42-4,508,577.02-1,796,976.16

Finding the Fourth Proportional to 3,267,005.42, 4,508,577.02 and 1,796,976.16

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Solution

The fourth proportional to 3,267,005.42, 4,508,577.02 and 1,796,976.16 is: 2,479,887.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,005.42 : 4,508,577.02 = 1,796,976.16 : x
  2. Step 2: Convert to fraction form
    3,267,005.42/4,508,577.02 = 1,796,976.16/x
  3. Step 3: Cross multiply
    3,267,005.42x = 4,508,577.02 × 1,796,976.16
  4. Step 4: Simplify right side
    3,267,005.42x = 8,101,805,420,463.84
  5. Step 5: Solve for x
    x = 8,101,805,420,463.84/3,267,005.42
  6. Step 6: Final answer
    x = 2,479,887.35

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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.