Home / 5,333,700.60-7,994,330.10-2,137,246.20

Finding the Fourth Proportional to 5,333,700.60, 7,994,330.10 and 2,137,246.20

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Solution

The fourth proportional to 5,333,700.60, 7,994,330.10 and 2,137,246.20 is: 3,203,376.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,700.60 : 7,994,330.10 = 2,137,246.20 : x
  2. Step 2: Convert to fraction form
    5,333,700.60/7,994,330.10 = 2,137,246.20/x
  3. Step 3: Cross multiply
    5,333,700.60x = 7,994,330.10 × 2,137,246.20
  4. Step 4: Simplify right side
    5,333,700.60x = 17,085,851,627,770.62
  5. Step 5: Solve for x
    x = 17,085,851,627,770.62/5,333,700.60
  6. Step 6: Final answer
    x = 3,203,376.59

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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.