Home / 2,902,762.78-4,354,158.07-881,024.24

Finding the Fourth Proportional to 2,902,762.78, 4,354,158.07 and 881,024.24

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Solution

The fourth proportional to 2,902,762.78, 4,354,158.07 and 881,024.24 is: 1,321,540.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,762.78 : 4,354,158.07 = 881,024.24 : x
  2. Step 2: Convert to fraction form
    2,902,762.78/4,354,158.07 = 881,024.24/x
  3. Step 3: Cross multiply
    2,902,762.78x = 4,354,158.07 × 881,024.24
  4. Step 4: Simplify right side
    2,902,762.78x = 3,836,118,804,461.62
  5. Step 5: Solve for x
    x = 3,836,118,804,461.62/2,902,762.78
  6. Step 6: Final answer
    x = 1,321,540.58

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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.