Home / 3,343,998.19-4,614,744.60-1,816,116.25

Finding the Fourth Proportional to 3,343,998.19, 4,614,744.60 and 1,816,116.25

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Solution

The fourth proportional to 3,343,998.19, 4,614,744.60 and 1,816,116.25 is: 2,506,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,998.19 : 4,614,744.60 = 1,816,116.25 : x
  2. Step 2: Convert to fraction form
    3,343,998.19/4,614,744.60 = 1,816,116.25/x
  3. Step 3: Cross multiply
    3,343,998.19x = 4,614,744.60 × 1,816,116.25
  4. Step 4: Simplify right side
    3,343,998.19x = 8,380,912,657,659.75
  5. Step 5: Solve for x
    x = 8,380,912,657,659.75/3,343,998.19
  6. Step 6: Final answer
    x = 2,506,255.14

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Double scale
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Similar ratio
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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.