Home / 2,433,887.20-3,652,904.40-1,088,120.80

Finding the Fourth Proportional to 2,433,887.20, 3,652,904.40 and 1,088,120.80

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Solution

The fourth proportional to 2,433,887.20, 3,652,904.40 and 1,088,120.80 is: 1,633,108.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,887.20 : 3,652,904.40 = 1,088,120.80 : x
  2. Step 2: Convert to fraction form
    2,433,887.20/3,652,904.40 = 1,088,120.80/x
  3. Step 3: Cross multiply
    2,433,887.20x = 3,652,904.40 × 1,088,120.80
  4. Step 4: Simplify right side
    2,433,887.20x = 3,974,801,258,051.52
  5. Step 5: Solve for x
    x = 3,974,801,258,051.52/2,433,887.20
  6. Step 6: Final answer
    x = 1,633,108.25

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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.