Home / 3,190,313.52-4,401,845.10-1,883,596.08

Finding the Fourth Proportional to 3,190,313.52, 4,401,845.10 and 1,883,596.08

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Solution

The fourth proportional to 3,190,313.52, 4,401,845.10 and 1,883,596.08 is: 2,598,897.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,313.52 : 4,401,845.10 = 1,883,596.08 : x
  2. Step 2: Convert to fraction form
    3,190,313.52/4,401,845.10 = 1,883,596.08/x
  3. Step 3: Cross multiply
    3,190,313.52x = 4,401,845.10 × 1,883,596.08
  4. Step 4: Simplify right side
    3,190,313.52x = 8,291,298,175,127.21
  5. Step 5: Solve for x
    x = 8,291,298,175,127.21/3,190,313.52
  6. Step 6: Final answer
    x = 2,598,897.61

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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.