Home / 1,032,768.90-1,546,200.90-926,480.70

Finding the Fourth Proportional to 1,032,768.90, 1,546,200.90 and 926,480.70

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Solution

The fourth proportional to 1,032,768.90, 1,546,200.90 and 926,480.70 is: 1,387,072.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,768.90 : 1,546,200.90 = 926,480.70 : x
  2. Step 2: Convert to fraction form
    1,032,768.90/1,546,200.90 = 926,480.70/x
  3. Step 3: Cross multiply
    1,032,768.90x = 1,546,200.90 × 926,480.70
  4. Step 4: Simplify right side
    1,032,768.90x = 1,432,525,292,172.63
  5. Step 5: Solve for x
    x = 1,432,525,292,172.63/1,032,768.90
  6. Step 6: Final answer
    x = 1,387,072.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.