Home / 3,337,639.56-4,606,033.16-1,887,551.84

Finding the Fourth Proportional to 3,337,639.56, 4,606,033.16 and 1,887,551.84

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Solution

The fourth proportional to 3,337,639.56, 4,606,033.16 and 1,887,551.84 is: 2,604,872.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,639.56 : 4,606,033.16 = 1,887,551.84 : x
  2. Step 2: Convert to fraction form
    3,337,639.56/4,606,033.16 = 1,887,551.84/x
  3. Step 3: Cross multiply
    3,337,639.56x = 4,606,033.16 × 1,887,551.84
  4. Step 4: Simplify right side
    3,337,639.56x = 8,694,126,366,259.02
  5. Step 5: Solve for x
    x = 8,694,126,366,259.02/3,337,639.56
  6. Step 6: Final answer
    x = 2,604,872.76

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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.