Home / 1,601,352.53-2,209,648.47-956,635.82

Finding the Fourth Proportional to 1,601,352.53, 2,209,648.47 and 956,635.82

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Solution

The fourth proportional to 1,601,352.53, 2,209,648.47 and 956,635.82 is: 1,320,027.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,352.53 : 2,209,648.47 = 956,635.82 : x
  2. Step 2: Convert to fraction form
    1,601,352.53/2,209,648.47 = 956,635.82/x
  3. Step 3: Cross multiply
    1,601,352.53x = 2,209,648.47 × 956,635.82
  4. Step 4: Simplify right side
    1,601,352.53x = 2,113,828,876,010.20
  5. Step 5: Solve for x
    x = 2,113,828,876,010.20/1,601,352.53
  6. Step 6: Final answer
    x = 1,320,027.19

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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.