Home / 931,283.56-1,285,522.41-544,224.66

Finding the Fourth Proportional to 931,283.56, 1,285,522.41 and 544,224.66

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Solution

The fourth proportional to 931,283.56, 1,285,522.41 and 544,224.66 is: 751,235.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,283.56 : 1,285,522.41 = 544,224.66 : x
  2. Step 2: Convert to fraction form
    931,283.56/1,285,522.41 = 544,224.66/x
  3. Step 3: Cross multiply
    931,283.56x = 1,285,522.41 × 544,224.66
  4. Step 4: Simplify right side
    931,283.56x = 699,612,996,504.63
  5. Step 5: Solve for x
    x = 699,612,996,504.63/931,283.56
  6. Step 6: Final answer
    x = 751,235.21

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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.