Home / 3,579,058.02-4,939,216.66-2,051,453.46

Finding the Fourth Proportional to 3,579,058.02, 4,939,216.66 and 2,051,453.46

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Solution

The fourth proportional to 3,579,058.02, 4,939,216.66 and 2,051,453.46 is: 2,831,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,058.02 : 4,939,216.66 = 2,051,453.46 : x
  2. Step 2: Convert to fraction form
    3,579,058.02/4,939,216.66 = 2,051,453.46/x
  3. Step 3: Cross multiply
    3,579,058.02x = 4,939,216.66 × 2,051,453.46
  4. Step 4: Simplify right side
    3,579,058.02x = 10,132,573,106,846.64
  5. Step 5: Solve for x
    x = 10,132,573,106,846.64/3,579,058.02
  6. Step 6: Final answer
    x = 2,831,072.60

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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.