Home / 3,740,645.30-5,611,205.00-1,581,267.96

Finding the Fourth Proportional to 3,740,645.30, 5,611,205.00 and 1,581,267.96

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Solution

The fourth proportional to 3,740,645.30, 5,611,205.00 and 1,581,267.96 is: 2,372,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,645.30 : 5,611,205.00 = 1,581,267.96 : x
  2. Step 2: Convert to fraction form
    3,740,645.30/5,611,205.00 = 1,581,267.96/x
  3. Step 3: Cross multiply
    3,740,645.30x = 5,611,205.00 × 1,581,267.96
  4. Step 4: Simplify right side
    3,740,645.30x = 8,872,818,699,592.36
  5. Step 5: Solve for x
    x = 8,872,818,699,592.36/3,740,645.30
  6. Step 6: Final answer
    x = 2,372,002.15

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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.