Home / 7,443,281.70-11,165,250.60-4,204,772.10

Finding the Fourth Proportional to 7,443,281.70, 11,165,250.60 and 4,204,772.10

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Solution

The fourth proportional to 7,443,281.70, 11,165,250.60 and 4,204,772.10 is: 6,307,343.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,281.70 : 11,165,250.60 = 4,204,772.10 : x
  2. Step 2: Convert to fraction form
    7,443,281.70/11,165,250.60 = 4,204,772.10/x
  3. Step 3: Cross multiply
    7,443,281.70x = 11,165,250.60 × 4,204,772.10
  4. Step 4: Simplify right side
    7,443,281.70x = 46,947,334,212,388.26
  5. Step 5: Solve for x
    x = 46,947,334,212,388.26/7,443,281.70
  6. Step 6: Final answer
    x = 6,307,343.47

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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.