Home / 2,497,807.89-3,447,058.47-1,530,751.42

Finding the Fourth Proportional to 2,497,807.89, 3,447,058.47 and 1,530,751.42

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Solution

The fourth proportional to 2,497,807.89, 3,447,058.47 and 1,530,751.42 is: 2,112,488.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,807.89 : 3,447,058.47 = 1,530,751.42 : x
  2. Step 2: Convert to fraction form
    2,497,807.89/3,447,058.47 = 1,530,751.42/x
  3. Step 3: Cross multiply
    2,497,807.89x = 3,447,058.47 × 1,530,751.42
  4. Step 4: Simplify right side
    2,497,807.89x = 5,276,589,647,775.53
  5. Step 5: Solve for x
    x = 5,276,589,647,775.53/2,497,807.89
  6. Step 6: Final answer
    x = 2,112,488.18

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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.