Home / 4,403,642.40-6,605,135.55-1,844,196.30

Finding the Fourth Proportional to 4,403,642.40, 6,605,135.55 and 1,844,196.30

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Solution

The fourth proportional to 4,403,642.40, 6,605,135.55 and 1,844,196.30 is: 2,766,157.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,642.40 : 6,605,135.55 = 1,844,196.30 : x
  2. Step 2: Convert to fraction form
    4,403,642.40/6,605,135.55 = 1,844,196.30/x
  3. Step 3: Cross multiply
    4,403,642.40x = 6,605,135.55 × 1,844,196.30
  4. Step 4: Simplify right side
    4,403,642.40x = 12,181,166,542,308.46
  5. Step 5: Solve for x
    x = 12,181,166,542,308.46/4,403,642.40
  6. Step 6: Final answer
    x = 2,766,157.07

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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.