Home / 3,664,310.40-5,497,617.60-1,771,113.60

Finding the Fourth Proportional to 3,664,310.40, 5,497,617.60 and 1,771,113.60

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Solution

The fourth proportional to 3,664,310.40, 5,497,617.60 and 1,771,113.60 is: 2,657,227.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,310.40 : 5,497,617.60 = 1,771,113.60 : x
  2. Step 2: Convert to fraction form
    3,664,310.40/5,497,617.60 = 1,771,113.60/x
  3. Step 3: Cross multiply
    3,664,310.40x = 5,497,617.60 × 1,771,113.60
  4. Step 4: Simplify right side
    3,664,310.40x = 9,736,905,298,959.36
  5. Step 5: Solve for x
    x = 9,736,905,298,959.36/3,664,310.40
  6. Step 6: Final answer
    x = 2,657,227.21

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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.