Home / 6,166,985.70-9,232,763.85-3,775,501.20

Finding the Fourth Proportional to 6,166,985.70, 9,232,763.85 and 3,775,501.20

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Solution

The fourth proportional to 6,166,985.70, 9,232,763.85 and 3,775,501.20 is: 5,652,406.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,985.70 : 9,232,763.85 = 3,775,501.20 : x
  2. Step 2: Convert to fraction form
    6,166,985.70/9,232,763.85 = 3,775,501.20/x
  3. Step 3: Cross multiply
    6,166,985.70x = 9,232,763.85 × 3,775,501.20
  4. Step 4: Simplify right side
    6,166,985.70x = 34,858,310,994,991.62
  5. Step 5: Solve for x
    x = 34,858,310,994,991.62/6,166,985.70
  6. Step 6: Final answer
    x = 5,652,406.65

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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.