Home / 1,027,749.64-1,541,615.93-803,298.74

Finding the Fourth Proportional to 1,027,749.64, 1,541,615.93 and 803,298.74

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Solution

The fourth proportional to 1,027,749.64, 1,541,615.93 and 803,298.74 is: 1,204,941.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,749.64 : 1,541,615.93 = 803,298.74 : x
  2. Step 2: Convert to fraction form
    1,027,749.64/1,541,615.93 = 803,298.74/x
  3. Step 3: Cross multiply
    1,027,749.64x = 1,541,615.93 × 803,298.74
  4. Step 4: Simplify right side
    1,027,749.64x = 1,238,378,134,092.31
  5. Step 5: Solve for x
    x = 1,238,378,134,092.31/1,027,749.64
  6. Step 6: Final answer
    x = 1,204,941.44

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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.