Home / 1,183,511.20-1,775,227.92-473,348.56

Finding the Fourth Proportional to 1,183,511.20, 1,775,227.92 and 473,348.56

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Solution

The fourth proportional to 1,183,511.20, 1,775,227.92 and 473,348.56 is: 710,007.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,511.20 : 1,775,227.92 = 473,348.56 : x
  2. Step 2: Convert to fraction form
    1,183,511.20/1,775,227.92 = 473,348.56/x
  3. Step 3: Cross multiply
    1,183,511.20x = 1,775,227.92 × 473,348.56
  4. Step 4: Simplify right side
    1,183,511.20x = 840,301,579,603.80
  5. Step 5: Solve for x
    x = 840,301,579,603.80/1,183,511.20
  6. Step 6: Final answer
    x = 710,007.29

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1.5x scale

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.