Home / 3,575,027.80-5,373,039.30-3,113,133.40

Finding the Fourth Proportional to 3,575,027.80, 5,373,039.30 and 3,113,133.40

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Solution

The fourth proportional to 3,575,027.80, 5,373,039.30 and 3,113,133.40 is: 4,678,841.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,027.80 : 5,373,039.30 = 3,113,133.40 : x
  2. Step 2: Convert to fraction form
    3,575,027.80/5,373,039.30 = 3,113,133.40/x
  3. Step 3: Cross multiply
    3,575,027.80x = 5,373,039.30 × 3,113,133.40
  4. Step 4: Simplify right side
    3,575,027.80x = 16,726,988,104,342.62
  5. Step 5: Solve for x
    x = 16,726,988,104,342.62/3,575,027.80
  6. Step 6: Final answer
    x = 4,678,841.41

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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.