Home / 1,194,708.80-1,648,698.16-658,164.80

Finding the Fourth Proportional to 1,194,708.80, 1,648,698.16 and 658,164.80

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Solution

The fourth proportional to 1,194,708.80, 1,648,698.16 and 658,164.80 is: 908,267.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,708.80 : 1,648,698.16 = 658,164.80 : x
  2. Step 2: Convert to fraction form
    1,194,708.80/1,648,698.16 = 658,164.80/x
  3. Step 3: Cross multiply
    1,194,708.80x = 1,648,698.16 × 658,164.80
  4. Step 4: Simplify right side
    1,194,708.80x = 1,085,115,094,736.77
  5. Step 5: Solve for x
    x = 1,085,115,094,736.77/1,194,708.80
  6. Step 6: Final answer
    x = 908,267.43

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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.