Home / 7,184,999.80-10,777,499.70-3,195,911.80

Finding the Fourth Proportional to 7,184,999.80, 10,777,499.70 and 3,195,911.80

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Solution

The fourth proportional to 7,184,999.80, 10,777,499.70 and 3,195,911.80 is: 4,793,867.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,999.80 : 10,777,499.70 = 3,195,911.80 : x
  2. Step 2: Convert to fraction form
    7,184,999.80/10,777,499.70 = 3,195,911.80/x
  3. Step 3: Cross multiply
    7,184,999.80x = 10,777,499.70 × 3,195,911.80
  4. Step 4: Simplify right side
    7,184,999.80x = 34,443,938,465,726.46
  5. Step 5: Solve for x
    x = 34,443,938,465,726.46/7,184,999.80
  6. Step 6: Final answer
    x = 4,793,867.70

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1.5x scale

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.