Home / 5,184,023.80-7,776,035.70-3,896,318.20

Finding the Fourth Proportional to 5,184,023.80, 7,776,035.70 and 3,896,318.20

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Solution

The fourth proportional to 5,184,023.80, 7,776,035.70 and 3,896,318.20 is: 5,844,477.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,023.80 : 7,776,035.70 = 3,896,318.20 : x
  2. Step 2: Convert to fraction form
    5,184,023.80/7,776,035.70 = 3,896,318.20/x
  3. Step 3: Cross multiply
    5,184,023.80x = 7,776,035.70 × 3,896,318.20
  4. Step 4: Simplify right side
    5,184,023.80x = 30,297,909,421,759.74
  5. Step 5: Solve for x
    x = 30,297,909,421,759.74/5,184,023.80
  6. Step 6: Final answer
    x = 5,844,477.30

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Similar ratio
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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.