Home / 3,641,774.09-5,025,648.77-2,010,181.82

Finding the Fourth Proportional to 3,641,774.09, 5,025,648.77 and 2,010,181.82

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Solution

The fourth proportional to 3,641,774.09, 5,025,648.77 and 2,010,181.82 is: 2,774,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,774.09 : 5,025,648.77 = 2,010,181.82 : x
  2. Step 2: Convert to fraction form
    3,641,774.09/5,025,648.77 = 2,010,181.82/x
  3. Step 3: Cross multiply
    3,641,774.09x = 5,025,648.77 × 2,010,181.82
  4. Step 4: Simplify right side
    3,641,774.09x = 10,102,467,755,980.21
  5. Step 5: Solve for x
    x = 10,102,467,755,980.21/3,641,774.09
  6. Step 6: Final answer
    x = 2,774,051.20

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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.