Home / 940,744.60-1,411,116.90-935,495.80

Finding the Fourth Proportional to 940,744.60, 1,411,116.90 and 935,495.80

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Solution

The fourth proportional to 940,744.60, 1,411,116.90 and 935,495.80 is: 1,403,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,744.60 : 1,411,116.90 = 935,495.80 : x
  2. Step 2: Convert to fraction form
    940,744.60/1,411,116.90 = 935,495.80/x
  3. Step 3: Cross multiply
    940,744.60x = 1,411,116.90 × 935,495.80
  4. Step 4: Simplify right side
    940,744.60x = 1,320,093,933,259.02
  5. Step 5: Solve for x
    x = 1,320,093,933,259.02/940,744.60
  6. Step 6: Final answer
    x = 1,403,243.70

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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.