Home / 2,034,949.08-2,808,262.64-1,117,262.80

Finding the Fourth Proportional to 2,034,949.08, 2,808,262.64 and 1,117,262.80

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Solution

The fourth proportional to 2,034,949.08, 2,808,262.64 and 1,117,262.80 is: 1,541,840.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,949.08 : 2,808,262.64 = 1,117,262.80 : x
  2. Step 2: Convert to fraction form
    2,034,949.08/2,808,262.64 = 1,117,262.80/x
  3. Step 3: Cross multiply
    2,034,949.08x = 2,808,262.64 × 1,117,262.80
  4. Step 4: Simplify right side
    2,034,949.08x = 3,137,567,380,301.79
  5. Step 5: Solve for x
    x = 3,137,567,380,301.79/2,034,949.08
  6. Step 6: Final answer
    x = 1,541,840.73

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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.