Home / 5,507,483.72-7,600,302.78-3,060,493.16

Finding the Fourth Proportional to 5,507,483.72, 7,600,302.78 and 3,060,493.16

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Solution

The fourth proportional to 5,507,483.72, 7,600,302.78 and 3,060,493.16 is: 4,223,466.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,483.72 : 7,600,302.78 = 3,060,493.16 : x
  2. Step 2: Convert to fraction form
    5,507,483.72/7,600,302.78 = 3,060,493.16/x
  3. Step 3: Cross multiply
    5,507,483.72x = 7,600,302.78 × 3,060,493.16
  4. Step 4: Simplify right side
    5,507,483.72x = 23,260,674,672,118.99
  5. Step 5: Solve for x
    x = 23,260,674,672,118.99/5,507,483.72
  6. Step 6: Final answer
    x = 4,223,466.81

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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.