Home / 4,432,090.72-6,116,771.20-2,571,916

Finding the Fourth Proportional to 4,432,090.72, 6,116,771.20 and 2,571,916

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Solution

The fourth proportional to 4,432,090.72, 6,116,771.20 and 2,571,916 is: 3,549,526.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,090.72 : 6,116,771.20 = 2,571,916 : x
  2. Step 2: Convert to fraction form
    4,432,090.72/6,116,771.20 = 2,571,916/x
  3. Step 3: Cross multiply
    4,432,090.72x = 6,116,771.20 × 2,571,916
  4. Step 4: Simplify right side
    4,432,090.72x = 15,731,821,717,619.20
  5. Step 5: Solve for x
    x = 15,731,821,717,619.20/4,432,090.72
  6. Step 6: Final answer
    x = 3,549,526.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.