Home / 1,080,030.60-1,616,109.30-985,552.20

Finding the Fourth Proportional to 1,080,030.60, 1,616,109.30 and 985,552.20

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Solution

The fourth proportional to 1,080,030.60, 1,616,109.30 and 985,552.20 is: 1,474,736.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,030.60 : 1,616,109.30 = 985,552.20 : x
  2. Step 2: Convert to fraction form
    1,080,030.60/1,616,109.30 = 985,552.20/x
  3. Step 3: Cross multiply
    1,080,030.60x = 1,616,109.30 × 985,552.20
  4. Step 4: Simplify right side
    1,080,030.60x = 1,592,760,076,055.46
  5. Step 5: Solve for x
    x = 1,592,760,076,055.46/1,080,030.60
  6. Step 6: Final answer
    x = 1,474,736.06

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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.