Home / 7,022,697.84-10,534,046.75-1,974,008.34

Finding the Fourth Proportional to 7,022,697.84, 10,534,046.75 and 1,974,008.34

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Solution

The fourth proportional to 7,022,697.84, 10,534,046.75 and 1,974,008.34 is: 2,961,012.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,697.84 : 10,534,046.75 = 1,974,008.34 : x
  2. Step 2: Convert to fraction form
    7,022,697.84/10,534,046.75 = 1,974,008.34/x
  3. Step 3: Cross multiply
    7,022,697.84x = 10,534,046.75 × 1,974,008.34
  4. Step 4: Simplify right side
    7,022,697.84x = 20,794,296,075,909.62
  5. Step 5: Solve for x
    x = 20,794,296,075,909.62/7,022,697.84
  6. Step 6: Final answer
    x = 2,961,012.50

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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.