Home / 3,016,638.64-4,162,493.37-1,792,488.88

Finding the Fourth Proportional to 3,016,638.64, 4,162,493.37 and 1,792,488.88

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Solution

The fourth proportional to 3,016,638.64, 4,162,493.37 and 1,792,488.88 is: 2,473,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,638.64 : 4,162,493.37 = 1,792,488.88 : x
  2. Step 2: Convert to fraction form
    3,016,638.64/4,162,493.37 = 1,792,488.88/x
  3. Step 3: Cross multiply
    3,016,638.64x = 4,162,493.37 × 1,792,488.88
  4. Step 4: Simplify right side
    3,016,638.64x = 7,461,223,078,798.73
  5. Step 5: Solve for x
    x = 7,461,223,078,798.73/3,016,638.64
  6. Step 6: Final answer
    x = 2,473,356.60

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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.