Home / 1,542,851.55-2,313,830.34-463,320.54

Finding the Fourth Proportional to 1,542,851.55, 2,313,830.34 and 463,320.54

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Solution

The fourth proportional to 1,542,851.55, 2,313,830.34 and 463,320.54 is: 694,846.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,851.55 : 2,313,830.34 = 463,320.54 : x
  2. Step 2: Convert to fraction form
    1,542,851.55/2,313,830.34 = 463,320.54/x
  3. Step 3: Cross multiply
    1,542,851.55x = 2,313,830.34 × 463,320.54
  4. Step 4: Simplify right side
    1,542,851.55x = 1,072,045,122,597.18
  5. Step 5: Solve for x
    x = 1,072,045,122,597.18/1,542,851.55
  6. Step 6: Final answer
    x = 694,846.58

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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.