Home / 3,727,144-5,590,840.02-1,031,243.32

Finding the Fourth Proportional to 3,727,144, 5,590,840.02 and 1,031,243.32

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Solution

The fourth proportional to 3,727,144, 5,590,840.02 and 1,031,243.32 is: 1,546,899.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,144 : 5,590,840.02 = 1,031,243.32 : x
  2. Step 2: Convert to fraction form
    3,727,144/5,590,840.02 = 1,031,243.32/x
  3. Step 3: Cross multiply
    3,727,144x = 5,590,840.02 × 1,031,243.32
  4. Step 4: Simplify right side
    3,727,144x = 5,765,516,423,813.67
  5. Step 5: Solve for x
    x = 5,765,516,423,813.67/3,727,144
  6. Step 6: Final answer
    x = 1,546,899.29

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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.