Home / 4,000,544.07-5,520,707.76-2,164,961.76

Finding the Fourth Proportional to 4,000,544.07, 5,520,707.76 and 2,164,961.76

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Solution

The fourth proportional to 4,000,544.07, 5,520,707.76 and 2,164,961.76 is: 2,987,623.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,544.07 : 5,520,707.76 = 2,164,961.76 : x
  2. Step 2: Convert to fraction form
    4,000,544.07/5,520,707.76 = 2,164,961.76/x
  3. Step 3: Cross multiply
    4,000,544.07x = 5,520,707.76 × 2,164,961.76
  4. Step 4: Simplify right side
    4,000,544.07x = 11,952,121,188,535.26
  5. Step 5: Solve for x
    x = 11,952,121,188,535.26/4,000,544.07
  6. Step 6: Final answer
    x = 2,987,623.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.