Home / 2,447,762.30-3,669,360.69-827,403.74

Finding the Fourth Proportional to 2,447,762.30, 3,669,360.69 and 827,403.74

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Solution

The fourth proportional to 2,447,762.30, 3,669,360.69 and 827,403.74 is: 1,240,333.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,762.30 : 3,669,360.69 = 827,403.74 : x
  2. Step 2: Convert to fraction form
    2,447,762.30/3,669,360.69 = 827,403.74/x
  3. Step 3: Cross multiply
    2,447,762.30x = 3,669,360.69 × 827,403.74
  4. Step 4: Simplify right side
    2,447,762.30x = 3,036,042,758,314.98
  5. Step 5: Solve for x
    x = 3,036,042,758,314.98/2,447,762.30
  6. Step 6: Final answer
    x = 1,240,333.98

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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.