Home / 6,186,074.60-9,279,111.90-1,637,114.60

Finding the Fourth Proportional to 6,186,074.60, 9,279,111.90 and 1,637,114.60

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Solution

The fourth proportional to 6,186,074.60, 9,279,111.90 and 1,637,114.60 is: 2,455,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,074.60 : 9,279,111.90 = 1,637,114.60 : x
  2. Step 2: Convert to fraction form
    6,186,074.60/9,279,111.90 = 1,637,114.60/x
  3. Step 3: Cross multiply
    6,186,074.60x = 9,279,111.90 × 1,637,114.60
  4. Step 4: Simplify right side
    6,186,074.60x = 15,190,969,566,523.74
  5. Step 5: Solve for x
    x = 15,190,969,566,523.74/6,186,074.60
  6. Step 6: Final answer
    x = 2,455,671.90

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Similar ratio
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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.