Home / 5,478,260.24-7,562,420.62-3,273,900.93

Finding the Fourth Proportional to 5,478,260.24, 7,562,420.62 and 3,273,900.93

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Solution

The fourth proportional to 5,478,260.24, 7,562,420.62 and 3,273,900.93 is: 4,519,430.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,260.24 : 7,562,420.62 = 3,273,900.93 : x
  2. Step 2: Convert to fraction form
    5,478,260.24/7,562,420.62 = 3,273,900.93/x
  3. Step 3: Cross multiply
    5,478,260.24x = 7,562,420.62 × 3,273,900.93
  4. Step 4: Simplify right side
    5,478,260.24x = 24,758,615,892,684.43
  5. Step 5: Solve for x
    x = 24,758,615,892,684.43/5,478,260.24
  6. Step 6: Final answer
    x = 4,519,430.40

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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.