Home / 2,692,099.12-4,037,274.80-894,499.84

Finding the Fourth Proportional to 2,692,099.12, 4,037,274.80 and 894,499.84

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Solution

The fourth proportional to 2,692,099.12, 4,037,274.80 and 894,499.84 is: 1,341,459.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,099.12 : 4,037,274.80 = 894,499.84 : x
  2. Step 2: Convert to fraction form
    2,692,099.12/4,037,274.80 = 894,499.84/x
  3. Step 3: Cross multiply
    2,692,099.12x = 4,037,274.80 × 894,499.84
  4. Step 4: Simplify right side
    2,692,099.12x = 3,611,341,662,636.03
  5. Step 5: Solve for x
    x = 3,611,341,662,636.03/2,692,099.12
  6. Step 6: Final answer
    x = 1,341,459.40

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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.