Home / 1,056,100.80-1,582,984.80-583,125.60

Finding the Fourth Proportional to 1,056,100.80, 1,582,984.80 and 583,125.60

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Solution

The fourth proportional to 1,056,100.80, 1,582,984.80 and 583,125.60 is: 874,044.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,100.80 : 1,582,984.80 = 583,125.60 : x
  2. Step 2: Convert to fraction form
    1,056,100.80/1,582,984.80 = 583,125.60/x
  3. Step 3: Cross multiply
    1,056,100.80x = 1,582,984.80 × 583,125.60
  4. Step 4: Simplify right side
    1,056,100.80x = 923,078,961,290.88
  5. Step 5: Solve for x
    x = 923,078,961,290.88/1,056,100.80
  6. Step 6: Final answer
    x = 874,044.37

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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.