Home / 1,910,273.27-2,865,429.88-562,461.39

Finding the Fourth Proportional to 1,910,273.27, 2,865,429.88 and 562,461.39

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Solution

The fourth proportional to 1,910,273.27, 2,865,429.88 and 562,461.39 is: 843,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,273.27 : 2,865,429.88 = 562,461.39 : x
  2. Step 2: Convert to fraction form
    1,910,273.27/2,865,429.88 = 562,461.39/x
  3. Step 3: Cross multiply
    1,910,273.27x = 2,865,429.88 × 562,461.39
  4. Step 4: Simplify right side
    1,910,273.27x = 1,611,693,679,905.20
  5. Step 5: Solve for x
    x = 1,611,693,679,905.20/1,910,273.27
  6. Step 6: Final answer
    x = 843,697.97

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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.