Home / 2,816,029.68-3,885,880.68-1,592,275.20

Finding the Fourth Proportional to 2,816,029.68, 3,885,880.68 and 1,592,275.20

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Solution

The fourth proportional to 2,816,029.68, 3,885,880.68 and 1,592,275.20 is: 2,197,203.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,029.68 : 3,885,880.68 = 1,592,275.20 : x
  2. Step 2: Convert to fraction form
    2,816,029.68/3,885,880.68 = 1,592,275.20/x
  3. Step 3: Cross multiply
    2,816,029.68x = 3,885,880.68 × 1,592,275.20
  4. Step 4: Simplify right side
    2,816,029.68x = 6,187,391,436,923.14
  5. Step 5: Solve for x
    x = 6,187,391,436,923.14/2,816,029.68
  6. Step 6: Final answer
    x = 2,197,203.91

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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.