Home / 2,353,661.85-3,531,094.20-756,240.60

Finding the Fourth Proportional to 2,353,661.85, 3,531,094.20 and 756,240.60

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Solution

The fourth proportional to 2,353,661.85, 3,531,094.20 and 756,240.60 is: 1,134,554.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,661.85 : 3,531,094.20 = 756,240.60 : x
  2. Step 2: Convert to fraction form
    2,353,661.85/3,531,094.20 = 756,240.60/x
  3. Step 3: Cross multiply
    2,353,661.85x = 3,531,094.20 × 756,240.60
  4. Step 4: Simplify right side
    2,353,661.85x = 2,670,356,796,464.52
  5. Step 5: Solve for x
    x = 2,670,356,796,464.52/2,353,661.85
  6. Step 6: Final answer
    x = 1,134,554.14

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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.