Home / 4,154,496.28-6,232,059.60-1,121,818

Finding the Fourth Proportional to 4,154,496.28, 6,232,059.60 and 1,121,818

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Solution

The fourth proportional to 4,154,496.28, 6,232,059.60 and 1,121,818 is: 1,682,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,496.28 : 6,232,059.60 = 1,121,818 : x
  2. Step 2: Convert to fraction form
    4,154,496.28/6,232,059.60 = 1,121,818/x
  3. Step 3: Cross multiply
    4,154,496.28x = 6,232,059.60 × 1,121,818
  4. Step 4: Simplify right side
    4,154,496.28x = 6,991,236,636,352.80
  5. Step 5: Solve for x
    x = 6,991,236,636,352.80/4,154,496.28
  6. Step 6: Final answer
    x = 1,682,812.11

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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.