Home / 3,579,058.01-4,939,216.67-2,051,453.45

Finding the Fourth Proportional to 3,579,058.01, 4,939,216.67 and 2,051,453.45

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Solution

The fourth proportional to 3,579,058.01, 4,939,216.67 and 2,051,453.45 is: 2,831,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,058.01 : 4,939,216.67 = 2,051,453.45 : x
  2. Step 2: Convert to fraction form
    3,579,058.01/4,939,216.67 = 2,051,453.45/x
  3. Step 3: Cross multiply
    3,579,058.01x = 4,939,216.67 × 2,051,453.45
  4. Step 4: Simplify right side
    3,579,058.01x = 10,132,573,077,969.01
  5. Step 5: Solve for x
    x = 10,132,573,077,969.01/3,579,058.01
  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.