Home / 1,074,947.50-1,483,382.70-584,918.92

Finding the Fourth Proportional to 1,074,947.50, 1,483,382.70 and 584,918.92

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Solution

The fourth proportional to 1,074,947.50, 1,483,382.70 and 584,918.92 is: 807,163.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,947.50 : 1,483,382.70 = 584,918.92 : x
  2. Step 2: Convert to fraction form
    1,074,947.50/1,483,382.70 = 584,918.92/x
  3. Step 3: Cross multiply
    1,074,947.50x = 1,483,382.70 × 584,918.92
  4. Step 4: Simplify right side
    1,074,947.50x = 867,658,606,830.68
  5. Step 5: Solve for x
    x = 867,658,606,830.68/1,074,947.50
  6. Step 6: Final answer
    x = 807,163.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.