Home / 1,895,593.89-2,615,919.39-1,036,157.58

Finding the Fourth Proportional to 1,895,593.89, 2,615,919.39 and 1,036,157.58

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Solution

The fourth proportional to 1,895,593.89, 2,615,919.39 and 1,036,157.58 is: 1,429,897.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,593.89 : 2,615,919.39 = 1,036,157.58 : x
  2. Step 2: Convert to fraction form
    1,895,593.89/2,615,919.39 = 1,036,157.58/x
  3. Step 3: Cross multiply
    1,895,593.89x = 2,615,919.39 × 1,036,157.58
  4. Step 4: Simplify right side
    1,895,593.89x = 2,710,504,704,617.48
  5. Step 5: Solve for x
    x = 2,710,504,704,617.48/1,895,593.89
  6. Step 6: Final answer
    x = 1,429,897.36

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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.