Home / 2,045,829.53-3,068,867.14-625,897.91

Finding the Fourth Proportional to 2,045,829.53, 3,068,867.14 and 625,897.91

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Solution

The fourth proportional to 2,045,829.53, 3,068,867.14 and 625,897.91 is: 938,884.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,829.53 : 3,068,867.14 = 625,897.91 : x
  2. Step 2: Convert to fraction form
    2,045,829.53/3,068,867.14 = 625,897.91/x
  3. Step 3: Cross multiply
    2,045,829.53x = 3,068,867.14 × 625,897.91
  4. Step 4: Simplify right side
    2,045,829.53x = 1,920,797,512,084.60
  5. Step 5: Solve for x
    x = 1,920,797,512,084.60/2,045,829.53
  6. Step 6: Final answer
    x = 938,884.44

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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.