Home / 2,034,287.40-3,051,431.10-538,530.60

Finding the Fourth Proportional to 2,034,287.40, 3,051,431.10 and 538,530.60

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Solution

The fourth proportional to 2,034,287.40, 3,051,431.10 and 538,530.60 is: 807,795.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,287.40 : 3,051,431.10 = 538,530.60 : x
  2. Step 2: Convert to fraction form
    2,034,287.40/3,051,431.10 = 538,530.60/x
  3. Step 3: Cross multiply
    2,034,287.40x = 3,051,431.10 × 538,530.60
  4. Step 4: Simplify right side
    2,034,287.40x = 1,643,289,021,141.66
  5. Step 5: Solve for x
    x = 1,643,289,021,141.66/2,034,287.40
  6. Step 6: Final answer
    x = 807,795.90

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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.