Home / 2,398,511.50-3,598,763.64-1,049,979.94

Finding the Fourth Proportional to 2,398,511.50, 3,598,763.64 and 1,049,979.94

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Solution

The fourth proportional to 2,398,511.50, 3,598,763.64 and 1,049,979.94 is: 1,575,406.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,511.50 : 3,598,763.64 = 1,049,979.94 : x
  2. Step 2: Convert to fraction form
    2,398,511.50/3,598,763.64 = 1,049,979.94/x
  3. Step 3: Cross multiply
    2,398,511.50x = 3,598,763.64 × 1,049,979.94
  4. Step 4: Simplify right side
    2,398,511.50x = 3,778,629,630,801.38
  5. Step 5: Solve for x
    x = 3,778,629,630,801.38/2,398,511.50
  6. Step 6: Final answer
    x = 1,575,406.09

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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.