Home / 2,074,200.64-2,862,294.24-1,168,840.96

Finding the Fourth Proportional to 2,074,200.64, 2,862,294.24 and 1,168,840.96

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Solution

The fourth proportional to 2,074,200.64, 2,862,294.24 and 1,168,840.96 is: 1,612,942.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,200.64 : 2,862,294.24 = 1,168,840.96 : x
  2. Step 2: Convert to fraction form
    2,074,200.64/2,862,294.24 = 1,168,840.96/x
  3. Step 3: Cross multiply
    2,074,200.64x = 2,862,294.24 × 1,168,840.96
  4. Step 4: Simplify right side
    2,074,200.64x = 3,345,566,747,284.07
  5. Step 5: Solve for x
    x = 3,345,566,747,284.07/2,074,200.64
  6. Step 6: Final answer
    x = 1,612,942.68

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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.