Home / 2,505,246.30-3,757,869.45-1,088,070.30

Finding the Fourth Proportional to 2,505,246.30, 3,757,869.45 and 1,088,070.30

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Solution

The fourth proportional to 2,505,246.30, 3,757,869.45 and 1,088,070.30 is: 1,632,105.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,246.30 : 3,757,869.45 = 1,088,070.30 : x
  2. Step 2: Convert to fraction form
    2,505,246.30/3,757,869.45 = 1,088,070.30/x
  3. Step 3: Cross multiply
    2,505,246.30x = 3,757,869.45 × 1,088,070.30
  4. Step 4: Simplify right side
    2,505,246.30x = 4,088,826,139,822.34
  5. Step 5: Solve for x
    x = 4,088,826,139,822.34/2,505,246.30
  6. Step 6: Final answer
    x = 1,632,105.45

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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.