Home / 1,635,201.61-2,452,813.34-570,239.53

Finding the Fourth Proportional to 1,635,201.61, 2,452,813.34 and 570,239.53

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Solution

The fourth proportional to 1,635,201.61, 2,452,813.34 and 570,239.53 is: 855,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,201.61 : 2,452,813.34 = 570,239.53 : x
  2. Step 2: Convert to fraction form
    1,635,201.61/2,452,813.34 = 570,239.53/x
  3. Step 3: Cross multiply
    1,635,201.61x = 2,452,813.34 × 570,239.53
  4. Step 4: Simplify right side
    1,635,201.61x = 1,398,691,126,179.33
  5. Step 5: Solve for x
    x = 1,398,691,126,179.33/1,635,201.61
  6. Step 6: Final answer
    x = 855,363.10

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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.