Home / 2,187,053.30-3,280,579.95-611,117.30

Finding the Fourth Proportional to 2,187,053.30, 3,280,579.95 and 611,117.30

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Solution

The fourth proportional to 2,187,053.30, 3,280,579.95 and 611,117.30 is: 916,675.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,053.30 : 3,280,579.95 = 611,117.30 : x
  2. Step 2: Convert to fraction form
    2,187,053.30/3,280,579.95 = 611,117.30/x
  3. Step 3: Cross multiply
    2,187,053.30x = 3,280,579.95 × 611,117.30
  4. Step 4: Simplify right side
    2,187,053.30x = 2,004,819,161,478.14
  5. Step 5: Solve for x
    x = 2,004,819,161,478.14/2,187,053.30
  6. Step 6: Final answer
    x = 916,675.95

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.