Home / 4,200,948-5,797,308.24-2,293,236

Finding the Fourth Proportional to 4,200,948, 5,797,308.24 and 2,293,236

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Solution

The fourth proportional to 4,200,948, 5,797,308.24 and 2,293,236 is: 3,164,665.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200,948 : 5,797,308.24 = 2,293,236 : x
  2. Step 2: Convert to fraction form
    4,200,948/5,797,308.24 = 2,293,236/x
  3. Step 3: Cross multiply
    4,200,948x = 5,797,308.24 × 2,293,236
  4. Step 4: Simplify right side
    4,200,948x = 13,294,595,959,064.64
  5. Step 5: Solve for x
    x = 13,294,595,959,064.64/4,200,948
  6. Step 6: Final answer
    x = 3,164,665.68

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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.