Home / 930,194.30-1,283,589.63-562,808.27

Finding the Fourth Proportional to 930,194.30, 1,283,589.63 and 562,808.27

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Solution

The fourth proportional to 930,194.30, 1,283,589.63 and 562,808.27 is: 776,627.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,194.30 : 1,283,589.63 = 562,808.27 : x
  2. Step 2: Convert to fraction form
    930,194.30/1,283,589.63 = 562,808.27/x
  3. Step 3: Cross multiply
    930,194.30x = 1,283,589.63 × 562,808.27
  4. Step 4: Simplify right side
    930,194.30x = 722,414,852,632.29
  5. Step 5: Solve for x
    x = 722,414,852,632.29/930,194.30
  6. Step 6: Final answer
    x = 776,627.91

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1.5x scale

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.