Home / 2,519,872.07-3,779,823.17-626,613.51

Finding the Fourth Proportional to 2,519,872.07, 3,779,823.17 and 626,613.51

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Solution

The fourth proportional to 2,519,872.07, 3,779,823.17 and 626,613.51 is: 939,924.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,872.07 : 3,779,823.17 = 626,613.51 : x
  2. Step 2: Convert to fraction form
    2,519,872.07/3,779,823.17 = 626,613.51/x
  3. Step 3: Cross multiply
    2,519,872.07x = 3,779,823.17 × 626,613.51
  4. Step 4: Simplify right side
    2,519,872.07x = 2,368,488,263,733.03
  5. Step 5: Solve for x
    x = 2,368,488,263,733.03/2,519,872.07
  6. Step 6: Final answer
    x = 939,924.01

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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.