Home / 2,776,224.40-4,164,336.60-2,146,368.40

Finding the Fourth Proportional to 2,776,224.40, 4,164,336.60 and 2,146,368.40

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Solution

The fourth proportional to 2,776,224.40, 4,164,336.60 and 2,146,368.40 is: 3,219,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,224.40 : 4,164,336.60 = 2,146,368.40 : x
  2. Step 2: Convert to fraction form
    2,776,224.40/4,164,336.60 = 2,146,368.40/x
  3. Step 3: Cross multiply
    2,776,224.40x = 4,164,336.60 × 2,146,368.40
  4. Step 4: Simplify right side
    2,776,224.40x = 8,938,200,485,203.44
  5. Step 5: Solve for x
    x = 8,938,200,485,203.44/2,776,224.40
  6. Step 6: Final answer
    x = 3,219,552.60

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Similar ratio
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1.5x scale

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.