Home / 3,017,356.08-4,163,777.64-1,659,230.16

Finding the Fourth Proportional to 3,017,356.08, 4,163,777.64 and 1,659,230.16

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Solution

The fourth proportional to 3,017,356.08, 4,163,777.64 and 1,659,230.16 is: 2,289,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,356.08 : 4,163,777.64 = 1,659,230.16 : x
  2. Step 2: Convert to fraction form
    3,017,356.08/4,163,777.64 = 1,659,230.16/x
  3. Step 3: Cross multiply
    3,017,356.08x = 4,163,777.64 × 1,659,230.16
  4. Step 4: Simplify right side
    3,017,356.08x = 6,908,665,439,821.62
  5. Step 5: Solve for x
    x = 6,908,665,439,821.62/3,017,356.08
  6. Step 6: Final answer
    x = 2,289,642.08

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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.