Home / 4,083,208.40-5,634,772.20-2,272,372.40

Finding the Fourth Proportional to 4,083,208.40, 5,634,772.20 and 2,272,372.40

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Solution

The fourth proportional to 4,083,208.40, 5,634,772.20 and 2,272,372.40 is: 3,135,843.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,208.40 : 5,634,772.20 = 2,272,372.40 : x
  2. Step 2: Convert to fraction form
    4,083,208.40/5,634,772.20 = 2,272,372.40/x
  3. Step 3: Cross multiply
    4,083,208.40x = 5,634,772.20 × 2,272,372.40
  4. Step 4: Simplify right side
    4,083,208.40x = 12,804,300,827,567.28
  5. Step 5: Solve for x
    x = 12,804,300,827,567.28/4,083,208.40
  6. Step 6: Final answer
    x = 3,135,843.09

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1.5x scale

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.