Home / 3,467,941.10-5,201,911.65-3,132,017.90

Finding the Fourth Proportional to 3,467,941.10, 5,201,911.65 and 3,132,017.90

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Solution

The fourth proportional to 3,467,941.10, 5,201,911.65 and 3,132,017.90 is: 4,698,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,941.10 : 5,201,911.65 = 3,132,017.90 : x
  2. Step 2: Convert to fraction form
    3,467,941.10/5,201,911.65 = 3,132,017.90/x
  3. Step 3: Cross multiply
    3,467,941.10x = 5,201,911.65 × 3,132,017.90
  4. Step 4: Simplify right side
    3,467,941.10x = 16,292,480,402,018.54
  5. Step 5: Solve for x
    x = 16,292,480,402,018.54/3,467,941.10
  6. Step 6: Final answer
    x = 4,698,026.85

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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.