Home / 2,197,949.04-3,033,199.98-1,433,563.92

Finding the Fourth Proportional to 2,197,949.04, 3,033,199.98 and 1,433,563.92

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Solution

The fourth proportional to 2,197,949.04, 3,033,199.98 and 1,433,563.92 is: 1,978,337.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,949.04 : 3,033,199.98 = 1,433,563.92 : x
  2. Step 2: Convert to fraction form
    2,197,949.04/3,033,199.98 = 1,433,563.92/x
  3. Step 3: Cross multiply
    2,197,949.04x = 3,033,199.98 × 1,433,563.92
  4. Step 4: Simplify right side
    2,197,949.04x = 4,348,286,053,472.72
  5. Step 5: Solve for x
    x = 4,348,286,053,472.72/2,197,949.04
  6. Step 6: Final answer
    x = 1,978,337.98

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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.