Home / 1,533,578.47-2,298,809.26-635,508.79

Finding the Fourth Proportional to 1,533,578.47, 2,298,809.26 and 635,508.79

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Solution

The fourth proportional to 1,533,578.47, 2,298,809.26 and 635,508.79 is: 952,617.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,578.47 : 2,298,809.26 = 635,508.79 : x
  2. Step 2: Convert to fraction form
    1,533,578.47/2,298,809.26 = 635,508.79/x
  3. Step 3: Cross multiply
    1,533,578.47x = 2,298,809.26 × 635,508.79
  4. Step 4: Simplify right side
    1,533,578.47x = 1,460,913,486,310.76
  5. Step 5: Solve for x
    x = 1,460,913,486,310.76/1,533,578.47
  6. Step 6: Final answer
    x = 952,617.37

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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.