Home / 5,366,961.03-7,406,400.50-2,919,566.30

Finding the Fourth Proportional to 5,366,961.03, 7,406,400.50 and 2,919,566.30

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Solution

The fourth proportional to 5,366,961.03, 7,406,400.50 and 2,919,566.30 is: 4,028,998.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,961.03 : 7,406,400.50 = 2,919,566.30 : x
  2. Step 2: Convert to fraction form
    5,366,961.03/7,406,400.50 = 2,919,566.30/x
  3. Step 3: Cross multiply
    5,366,961.03x = 7,406,400.50 × 2,919,566.30
  4. Step 4: Simplify right side
    5,366,961.03x = 21,623,477,308,021.32
  5. Step 5: Solve for x
    x = 21,623,477,308,021.32/5,366,961.03
  6. Step 6: Final answer
    x = 4,028,998.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.