Home / 2,171,516.36-3,255,156.05-1,033,973.01

Finding the Fourth Proportional to 2,171,516.36, 3,255,156.05 and 1,033,973.01

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Solution

The fourth proportional to 2,171,516.36, 3,255,156.05 and 1,033,973.01 is: 1,549,950.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,516.36 : 3,255,156.05 = 1,033,973.01 : x
  2. Step 2: Convert to fraction form
    2,171,516.36/3,255,156.05 = 1,033,973.01/x
  3. Step 3: Cross multiply
    2,171,516.36x = 3,255,156.05 × 1,033,973.01
  4. Step 4: Simplify right side
    2,171,516.36x = 3,365,743,493,868.35
  5. Step 5: Solve for x
    x = 3,365,743,493,868.35/2,171,516.36
  6. Step 6: Final answer
    x = 1,549,950.79

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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.