Home / 3,201,389.48-4,417,865.57-1,751,072.23

Finding the Fourth Proportional to 3,201,389.48, 4,417,865.57 and 1,751,072.23

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Solution

The fourth proportional to 3,201,389.48, 4,417,865.57 and 1,751,072.23 is: 2,416,451.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,389.48 : 4,417,865.57 = 1,751,072.23 : x
  2. Step 2: Convert to fraction form
    3,201,389.48/4,417,865.57 = 1,751,072.23/x
  3. Step 3: Cross multiply
    3,201,389.48x = 4,417,865.57 × 1,751,072.23
  4. Step 4: Simplify right side
    3,201,389.48x = 7,736,001,708,933.60
  5. Step 5: Solve for x
    x = 7,736,001,708,933.60/3,201,389.48
  6. Step 6: Final answer
    x = 2,416,451.28

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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.