Home / 2,529,779.09-3,794,934.38-824,055.30

Finding the Fourth Proportional to 2,529,779.09, 3,794,934.38 and 824,055.30

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Solution

The fourth proportional to 2,529,779.09, 3,794,934.38 and 824,055.30 is: 1,236,169.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,779.09 : 3,794,934.38 = 824,055.30 : x
  2. Step 2: Convert to fraction form
    2,529,779.09/3,794,934.38 = 824,055.30/x
  3. Step 3: Cross multiply
    2,529,779.09x = 3,794,934.38 × 824,055.30
  4. Step 4: Simplify right side
    2,529,779.09x = 3,127,235,784,870.94
  5. Step 5: Solve for x
    x = 3,127,235,784,870.94/2,529,779.09
  6. Step 6: Final answer
    x = 1,236,169.52

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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.