Home / 1,504,928.34-2,076,794.85-893,584.35

Finding the Fourth Proportional to 1,504,928.34, 2,076,794.85 and 893,584.35

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Solution

The fourth proportional to 1,504,928.34, 2,076,794.85 and 893,584.35 is: 1,233,142.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,928.34 : 2,076,794.85 = 893,584.35 : x
  2. Step 2: Convert to fraction form
    1,504,928.34/2,076,794.85 = 893,584.35/x
  3. Step 3: Cross multiply
    1,504,928.34x = 2,076,794.85 × 893,584.35
  4. Step 4: Simplify right side
    1,504,928.34x = 1,855,791,376,120.60
  5. Step 5: Solve for x
    x = 1,855,791,376,120.60/1,504,928.34
  6. Step 6: Final answer
    x = 1,233,142.69

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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.