Home / 1,504,489.08-2,076,194.93-859,923.11

Finding the Fourth Proportional to 1,504,489.08, 2,076,194.93 and 859,923.11

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Solution

The fourth proportional to 1,504,489.08, 2,076,194.93 and 859,923.11 is: 1,186,693.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,489.08 : 2,076,194.93 = 859,923.11 : x
  2. Step 2: Convert to fraction form
    1,504,489.08/2,076,194.93 = 859,923.11/x
  3. Step 3: Cross multiply
    1,504,489.08x = 2,076,194.93 × 859,923.11
  4. Step 4: Simplify right side
    1,504,489.08x = 1,785,368,001,171.83
  5. Step 5: Solve for x
    x = 1,785,368,001,171.83/1,504,489.08
  6. Step 6: Final answer
    x = 1,186,693.89

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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.