Home / 4,089,800.98-5,643,668.61-2,254,158.25

Finding the Fourth Proportional to 4,089,800.98, 5,643,668.61 and 2,254,158.25

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Solution

The fourth proportional to 4,089,800.98, 5,643,668.61 and 2,254,158.25 is: 3,110,596.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,800.98 : 5,643,668.61 = 2,254,158.25 : x
  2. Step 2: Convert to fraction form
    4,089,800.98/5,643,668.61 = 2,254,158.25/x
  3. Step 3: Cross multiply
    4,089,800.98x = 5,643,668.61 × 2,254,158.25
  4. Step 4: Simplify right side
    4,089,800.98x = 12,721,722,157,497.53
  5. Step 5: Solve for x
    x = 12,721,722,157,497.53/4,089,800.98
  6. Step 6: Final answer
    x = 3,110,596.88

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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.