Home / 3,999,901.68-6,000,599.70-1,603,933.83

Finding the Fourth Proportional to 3,999,901.68, 6,000,599.70 and 1,603,933.83

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Solution

The fourth proportional to 3,999,901.68, 6,000,599.70 and 1,603,933.83 is: 2,406,200.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,999,901.68 : 6,000,599.70 = 1,603,933.83 : x
  2. Step 2: Convert to fraction form
    3,999,901.68/6,000,599.70 = 1,603,933.83/x
  3. Step 3: Cross multiply
    3,999,901.68x = 6,000,599.70 × 1,603,933.83
  4. Step 4: Simplify right side
    3,999,901.68x = 9,624,564,859,117.85
  5. Step 5: Solve for x
    x = 9,624,564,859,117.85/3,999,901.68
  6. Step 6: Final answer
    x = 2,406,200.36

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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.