Home / 952,856.03-1,422,430.00-816,451.29

Finding the Fourth Proportional to 952,856.03, 1,422,430.00 and 816,451.29

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Solution

The fourth proportional to 952,856.03, 1,422,430.00 and 816,451.29 is: 1,218,804.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,856.03 : 1,422,430.00 = 816,451.29 : x
  2. Step 2: Convert to fraction form
    952,856.03/1,422,430.00 = 816,451.29/x
  3. Step 3: Cross multiply
    952,856.03x = 1,422,430.00 × 816,451.29
  4. Step 4: Simplify right side
    952,856.03x = 1,161,344,806,393.57
  5. Step 5: Solve for x
    x = 1,161,344,806,393.57/952,856.03
  6. Step 6: Final answer
    x = 1,218,804.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.