Home / 1,999,824.25-3,000,049.22-651,673.93

Finding the Fourth Proportional to 1,999,824.25, 3,000,049.22 and 651,673.93

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Solution

The fourth proportional to 1,999,824.25, 3,000,049.22 and 651,673.93 is: 977,612.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,824.25 : 3,000,049.22 = 651,673.93 : x
  2. Step 2: Convert to fraction form
    1,999,824.25/3,000,049.22 = 651,673.93/x
  3. Step 3: Cross multiply
    1,999,824.25x = 3,000,049.22 × 651,673.93
  4. Step 4: Simplify right side
    1,999,824.25x = 1,955,053,865,390.84
  5. Step 5: Solve for x
    x = 1,955,053,865,390.84/1,999,824.25
  6. Step 6: Final answer
    x = 977,612.84

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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.