Home / 1,530,483.71-2,292,563.33-897,491.39

Finding the Fourth Proportional to 1,530,483.71, 2,292,563.33 and 897,491.39

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Solution

The fourth proportional to 1,530,483.71, 2,292,563.33 and 897,491.39 is: 1,344,382.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,483.71 : 2,292,563.33 = 897,491.39 : x
  2. Step 2: Convert to fraction form
    1,530,483.71/2,292,563.33 = 897,491.39/x
  3. Step 3: Cross multiply
    1,530,483.71x = 2,292,563.33 × 897,491.39
  4. Step 4: Simplify right side
    1,530,483.71x = 2,057,555,845,217.27
  5. Step 5: Solve for x
    x = 2,057,555,845,217.27/1,530,483.71
  6. Step 6: Final answer
    x = 1,344,382.71

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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.