Home / 966,750.37-1,334,078.43-537,057.52

Finding the Fourth Proportional to 966,750.37, 1,334,078.43 and 537,057.52

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Solution

The fourth proportional to 966,750.37, 1,334,078.43 and 537,057.52 is: 741,118.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,750.37 : 1,334,078.43 = 537,057.52 : x
  2. Step 2: Convert to fraction form
    966,750.37/1,334,078.43 = 537,057.52/x
  3. Step 3: Cross multiply
    966,750.37x = 1,334,078.43 × 537,057.52
  4. Step 4: Simplify right side
    966,750.37x = 716,476,853,101.29
  5. Step 5: Solve for x
    x = 716,476,853,101.29/966,750.37
  6. Step 6: Final answer
    x = 741,118.78

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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.