Home / 2,045,768.07-3,068,540.84-625,824.15

Finding the Fourth Proportional to 2,045,768.07, 3,068,540.84 and 625,824.15

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Solution

The fourth proportional to 2,045,768.07, 3,068,540.84 and 625,824.15 is: 938,702.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,768.07 : 3,068,540.84 = 625,824.15 : x
  2. Step 2: Convert to fraction form
    2,045,768.07/3,068,540.84 = 625,824.15/x
  3. Step 3: Cross multiply
    2,045,768.07x = 3,068,540.84 × 625,824.15
  4. Step 4: Simplify right side
    2,045,768.07x = 1,920,366,944,461.46
  5. Step 5: Solve for x
    x = 1,920,366,944,461.46/2,045,768.07
  6. Step 6: Final answer
    x = 938,702.18

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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.