Home / 2,800,898.48-4,198,855.17-1,094,653.76

Finding the Fourth Proportional to 2,800,898.48, 4,198,855.17 and 1,094,653.76

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Solution

The fourth proportional to 2,800,898.48, 4,198,855.17 and 1,094,653.76 is: 1,641,006.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,898.48 : 4,198,855.17 = 1,094,653.76 : x
  2. Step 2: Convert to fraction form
    2,800,898.48/4,198,855.17 = 1,094,653.76/x
  3. Step 3: Cross multiply
    2,800,898.48x = 4,198,855.17 × 1,094,653.76
  4. Step 4: Simplify right side
    2,800,898.48x = 4,596,292,578,541.66
  5. Step 5: Solve for x
    x = 4,596,292,578,541.66/2,800,898.48
  6. Step 6: Final answer
    x = 1,641,006.49

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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.