Home / 2,049,070.30-3,073,605.45-1,909,102.30

Finding the Fourth Proportional to 2,049,070.30, 3,073,605.45 and 1,909,102.30

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Solution

The fourth proportional to 2,049,070.30, 3,073,605.45 and 1,909,102.30 is: 2,863,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,070.30 : 3,073,605.45 = 1,909,102.30 : x
  2. Step 2: Convert to fraction form
    2,049,070.30/3,073,605.45 = 1,909,102.30/x
  3. Step 3: Cross multiply
    2,049,070.30x = 3,073,605.45 × 1,909,102.30
  4. Step 4: Simplify right side
    2,049,070.30x = 5,867,827,233,887.54
  5. Step 5: Solve for x
    x = 5,867,827,233,887.54/2,049,070.30
  6. Step 6: Final answer
    x = 2,863,653.45

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Similar ratio
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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.