Home / 4,965,830.20-7,450,127.70-2,441,567.80

Finding the Fourth Proportional to 4,965,830.20, 7,450,127.70 and 2,441,567.80

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Solution

The fourth proportional to 4,965,830.20, 7,450,127.70 and 2,441,567.80 is: 3,663,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,830.20 : 7,450,127.70 = 2,441,567.80 : x
  2. Step 2: Convert to fraction form
    4,965,830.20/7,450,127.70 = 2,441,567.80/x
  3. Step 3: Cross multiply
    4,965,830.20x = 7,450,127.70 × 2,441,567.80
  4. Step 4: Simplify right side
    4,965,830.20x = 18,189,991,898,208.06
  5. Step 5: Solve for x
    x = 18,189,991,898,208.06/4,965,830.20
  6. Step 6: Final answer
    x = 3,663,031.39

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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.