Home / 1,194,665.58-1,648,637.77-658,121.58

Finding the Fourth Proportional to 1,194,665.58, 1,648,637.77 and 658,121.58

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Solution

The fourth proportional to 1,194,665.58, 1,648,637.77 and 658,121.58 is: 908,207.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,665.58 : 1,648,637.77 = 658,121.58 : x
  2. Step 2: Convert to fraction form
    1,194,665.58/1,648,637.77 = 658,121.58/x
  3. Step 3: Cross multiply
    1,194,665.58x = 1,648,637.77 × 658,121.58
  4. Step 4: Simplify right side
    1,194,665.58x = 1,085,004,094,040.08
  5. Step 5: Solve for x
    x = 1,085,004,094,040.08/1,194,665.58
  6. Step 6: Final answer
    x = 908,207.38

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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.