Home / 2,119,305.51-2,924,552.57-1,201,596.39

Finding the Fourth Proportional to 2,119,305.51, 2,924,552.57 and 1,201,596.39

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Solution

The fourth proportional to 2,119,305.51, 2,924,552.57 and 1,201,596.39 is: 1,658,152.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,305.51 : 2,924,552.57 = 1,201,596.39 : x
  2. Step 2: Convert to fraction form
    2,119,305.51/2,924,552.57 = 1,201,596.39/x
  3. Step 3: Cross multiply
    2,119,305.51x = 2,924,552.57 × 1,201,596.39
  4. Step 4: Simplify right side
    2,119,305.51x = 3,514,131,804,469.24
  5. Step 5: Solve for x
    x = 3,514,131,804,469.24/2,119,305.51
  6. Step 6: Final answer
    x = 1,658,152.54

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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.