Home / 2,519,790.24-3,779,699.58-626,531.88

Finding the Fourth Proportional to 2,519,790.24, 3,779,699.58 and 626,531.88

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Solution

The fourth proportional to 2,519,790.24, 3,779,699.58 and 626,531.88 is: 939,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,790.24 : 3,779,699.58 = 626,531.88 : x
  2. Step 2: Convert to fraction form
    2,519,790.24/3,779,699.58 = 626,531.88/x
  3. Step 3: Cross multiply
    2,519,790.24x = 3,779,699.58 × 626,531.88
  4. Step 4: Simplify right side
    2,519,790.24x = 2,368,102,283,692.61
  5. Step 5: Solve for x
    x = 2,368,102,283,692.61/2,519,790.24
  6. Step 6: Final answer
    x = 939,801.36

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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.