Home / 3,018,256.20-4,525,829.10-1,124,022.60

Finding the Fourth Proportional to 3,018,256.20, 4,525,829.10 and 1,124,022.60

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Solution

The fourth proportional to 3,018,256.20, 4,525,829.10 and 1,124,022.60 is: 1,685,454.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,256.20 : 4,525,829.10 = 1,124,022.60 : x
  2. Step 2: Convert to fraction form
    3,018,256.20/4,525,829.10 = 1,124,022.60/x
  3. Step 3: Cross multiply
    3,018,256.20x = 4,525,829.10 × 1,124,022.60
  4. Step 4: Simplify right side
    3,018,256.20x = 5,087,134,192,137.66
  5. Step 5: Solve for x
    x = 5,087,134,192,137.66/3,018,256.20
  6. Step 6: Final answer
    x = 1,685,454.73

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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.