Home / 1,043,652.38-1,440,219.33-584,761.46

Finding the Fourth Proportional to 1,043,652.38, 1,440,219.33 and 584,761.46

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Solution

The fourth proportional to 1,043,652.38, 1,440,219.33 and 584,761.46 is: 806,959.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,652.38 : 1,440,219.33 = 584,761.46 : x
  2. Step 2: Convert to fraction form
    1,043,652.38/1,440,219.33 = 584,761.46/x
  3. Step 3: Cross multiply
    1,043,652.38x = 1,440,219.33 × 584,761.46
  4. Step 4: Simplify right side
    1,043,652.38x = 842,184,758,131.02
  5. Step 5: Solve for x
    x = 842,184,758,131.02/1,043,652.38
  6. Step 6: Final answer
    x = 806,959.07

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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.