Home / 7,575,269.70-11,362,904.55-3,787,385.70

Finding the Fourth Proportional to 7,575,269.70, 11,362,904.55 and 3,787,385.70

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Solution

The fourth proportional to 7,575,269.70, 11,362,904.55 and 3,787,385.70 is: 5,681,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,269.70 : 11,362,904.55 = 3,787,385.70 : x
  2. Step 2: Convert to fraction form
    7,575,269.70/11,362,904.55 = 3,787,385.70/x
  3. Step 3: Cross multiply
    7,575,269.70x = 11,362,904.55 × 3,787,385.70
  4. Step 4: Simplify right side
    7,575,269.70x = 43,035,702,203,134.94
  5. Step 5: Solve for x
    x = 43,035,702,203,134.94/7,575,269.70
  6. Step 6: Final answer
    x = 5,681,078.55

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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.