Home / 1,926,195.23-2,890,099.26-846,150.71

Finding the Fourth Proportional to 1,926,195.23, 2,890,099.26 and 846,150.71

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Solution

The fourth proportional to 1,926,195.23, 2,890,099.26 and 846,150.71 is: 1,269,580.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,195.23 : 2,890,099.26 = 846,150.71 : x
  2. Step 2: Convert to fraction form
    1,926,195.23/2,890,099.26 = 846,150.71/x
  3. Step 3: Cross multiply
    1,926,195.23x = 2,890,099.26 × 846,150.71
  4. Step 4: Simplify right side
    1,926,195.23x = 2,445,459,540,819.47
  5. Step 5: Solve for x
    x = 2,445,459,540,819.47/1,926,195.23
  6. Step 6: Final answer
    x = 1,269,580.31

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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.