Home / 2,045,772.19-3,068,547.03-625,828.27

Finding the Fourth Proportional to 2,045,772.19, 3,068,547.03 and 625,828.27

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Solution

The fourth proportional to 2,045,772.19, 3,068,547.03 and 625,828.27 is: 938,708.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,772.19 : 3,068,547.03 = 625,828.27 : x
  2. Step 2: Convert to fraction form
    2,045,772.19/3,068,547.03 = 625,828.27/x
  3. Step 3: Cross multiply
    2,045,772.19x = 3,068,547.03 × 625,828.27
  4. Step 4: Simplify right side
    2,045,772.19x = 1,920,383,479,198.54
  5. Step 5: Solve for x
    x = 1,920,383,479,198.54/2,045,772.19
  6. Step 6: Final answer
    x = 938,708.37

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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.