Home / 3,536,110.90-4,879,852.77-2,066,105.89

Finding the Fourth Proportional to 3,536,110.90, 4,879,852.77 and 2,066,105.89

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Solution

The fourth proportional to 3,536,110.90, 4,879,852.77 and 2,066,105.89 is: 2,851,237.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,110.90 : 4,879,852.77 = 2,066,105.89 : x
  2. Step 2: Convert to fraction form
    3,536,110.90/4,879,852.77 = 2,066,105.89/x
  3. Step 3: Cross multiply
    3,536,110.90x = 4,879,852.77 × 2,066,105.89
  4. Step 4: Simplify right side
    3,536,110.90x = 10,082,292,550,429.81
  5. Step 5: Solve for x
    x = 10,082,292,550,429.81/3,536,110.90
  6. Step 6: Final answer
    x = 2,851,237.66

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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.