Home / 1,166,500.32-1,749,692.16-456,658.44

Finding the Fourth Proportional to 1,166,500.32, 1,749,692.16 and 456,658.44

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Solution

The fourth proportional to 1,166,500.32, 1,749,692.16 and 456,658.44 is: 684,964.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,500.32 : 1,749,692.16 = 456,658.44 : x
  2. Step 2: Convert to fraction form
    1,166,500.32/1,749,692.16 = 456,658.44/x
  3. Step 3: Cross multiply
    1,166,500.32x = 1,749,692.16 × 456,658.44
  4. Step 4: Simplify right side
    1,166,500.32x = 799,011,692,265.83
  5. Step 5: Solve for x
    x = 799,011,692,265.83/1,166,500.32
  6. Step 6: Final answer
    x = 684,964.83

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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.