Home / 1,634,936.19-2,254,933.85-1,062,160.89

Finding the Fourth Proportional to 1,634,936.19, 2,254,933.85 and 1,062,160.89

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Solution

The fourth proportional to 1,634,936.19, 2,254,933.85 and 1,062,160.89 is: 1,464,951.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,936.19 : 2,254,933.85 = 1,062,160.89 : x
  2. Step 2: Convert to fraction form
    1,634,936.19/2,254,933.85 = 1,062,160.89/x
  3. Step 3: Cross multiply
    1,634,936.19x = 2,254,933.85 × 1,062,160.89
  4. Step 4: Simplify right side
    1,634,936.19x = 2,395,102,545,007.13
  5. Step 5: Solve for x
    x = 2,395,102,545,007.13/1,634,936.19
  6. Step 6: Final answer
    x = 1,464,951.70

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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.