Home / 3,302,415.90-4,958,289.45-2,042,703.90

Finding the Fourth Proportional to 3,302,415.90, 4,958,289.45 and 2,042,703.90

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Solution

The fourth proportional to 3,302,415.90, 4,958,289.45 and 2,042,703.90 is: 3,066,941.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,415.90 : 4,958,289.45 = 2,042,703.90 : x
  2. Step 2: Convert to fraction form
    3,302,415.90/4,958,289.45 = 2,042,703.90/x
  3. Step 3: Cross multiply
    3,302,415.90x = 4,958,289.45 × 2,042,703.90
  4. Step 4: Simplify right side
    3,302,415.90x = 10,128,317,196,843.86
  5. Step 5: Solve for x
    x = 10,128,317,196,843.86/3,302,415.90
  6. Step 6: Final answer
    x = 3,066,941.75

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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.