Home / 3,226,677.30-4,452,744.60-1,776,317.22

Finding the Fourth Proportional to 3,226,677.30, 4,452,744.60 and 1,776,317.22

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Solution

The fourth proportional to 3,226,677.30, 4,452,744.60 and 1,776,317.22 is: 2,451,279.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,677.30 : 4,452,744.60 = 1,776,317.22 : x
  2. Step 2: Convert to fraction form
    3,226,677.30/4,452,744.60 = 1,776,317.22/x
  3. Step 3: Cross multiply
    3,226,677.30x = 4,452,744.60 × 1,776,317.22
  4. Step 4: Simplify right side
    3,226,677.30x = 7,909,486,909,242.01
  5. Step 5: Solve for x
    x = 7,909,486,909,242.01/3,226,677.30
  6. Step 6: Final answer
    x = 2,451,279.19

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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.