Home / 4,887,000.30-7,333,999.65-2,049,149.10

Finding the Fourth Proportional to 4,887,000.30, 7,333,999.65 and 2,049,149.10

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Solution

The fourth proportional to 4,887,000.30, 7,333,999.65 and 2,049,149.10 is: 3,075,190.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,000.30 : 7,333,999.65 = 2,049,149.10 : x
  2. Step 2: Convert to fraction form
    4,887,000.30/7,333,999.65 = 2,049,149.10/x
  3. Step 3: Cross multiply
    4,887,000.30x = 7,333,999.65 × 2,049,149.10
  4. Step 4: Simplify right side
    4,887,000.30x = 15,028,458,782,197.82
  5. Step 5: Solve for x
    x = 15,028,458,782,197.82/4,887,000.30
  6. Step 6: Final answer
    x = 3,075,190.89

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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.