Home / 4,116,151.11-5,680,213.35-2,280,602.70

Finding the Fourth Proportional to 4,116,151.11, 5,680,213.35 and 2,280,602.70

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Solution

The fourth proportional to 4,116,151.11, 5,680,213.35 and 2,280,602.70 is: 3,147,190.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,151.11 : 5,680,213.35 = 2,280,602.70 : x
  2. Step 2: Convert to fraction form
    4,116,151.11/5,680,213.35 = 2,280,602.70/x
  3. Step 3: Cross multiply
    4,116,151.11x = 5,680,213.35 × 2,280,602.70
  4. Step 4: Simplify right side
    4,116,151.11x = 12,954,309,902,586.04
  5. Step 5: Solve for x
    x = 12,954,309,902,586.04/4,116,151.11
  6. Step 6: Final answer
    x = 3,147,190.07

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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.