Home / 1,504,612.30-2,076,364.73-860,046.33

Finding the Fourth Proportional to 1,504,612.30, 2,076,364.73 and 860,046.33

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Solution

The fourth proportional to 1,504,612.30, 2,076,364.73 and 860,046.33 is: 1,186,863.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,612.30 : 2,076,364.73 = 860,046.33 : x
  2. Step 2: Convert to fraction form
    1,504,612.30/2,076,364.73 = 860,046.33/x
  3. Step 3: Cross multiply
    1,504,612.30x = 2,076,364.73 × 860,046.33
  4. Step 4: Simplify right side
    1,504,612.30x = 1,785,769,865,777.94
  5. Step 5: Solve for x
    x = 1,785,769,865,777.94/1,504,612.30
  6. Step 6: Final answer
    x = 1,186,863.80

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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.