Home / 1,093,520.25-1,509,101.69-610,127.64

Finding the Fourth Proportional to 1,093,520.25, 1,509,101.69 and 610,127.64

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Solution

The fourth proportional to 1,093,520.25, 1,509,101.69 and 610,127.64 is: 842,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,520.25 : 1,509,101.69 = 610,127.64 : x
  2. Step 2: Convert to fraction form
    1,093,520.25/1,509,101.69 = 610,127.64/x
  3. Step 3: Cross multiply
    1,093,520.25x = 1,509,101.69 × 610,127.64
  4. Step 4: Simplify right side
    1,093,520.25x = 920,744,649,589.07
  5. Step 5: Solve for x
    x = 920,744,649,589.07/1,093,520.25
  6. Step 6: Final answer
    x = 842,000.55

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1.5x scale

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.