Home / 1,472,021.55-2,208,032.33-1,472,021.55

Finding the Fourth Proportional to 1,472,021.55, 2,208,032.33 and 1,472,021.55

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Solution

The fourth proportional to 1,472,021.55, 2,208,032.33 and 1,472,021.55 is: 2,208,032.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,021.55 : 2,208,032.33 = 1,472,021.55 : x
  2. Step 2: Convert to fraction form
    1,472,021.55/2,208,032.33 = 1,472,021.55/x
  3. Step 3: Cross multiply
    1,472,021.55x = 2,208,032.33 × 1,472,021.55
  4. Step 4: Simplify right side
    1,472,021.55x = 3,250,271,165,496.60
  5. Step 5: Solve for x
    x = 3,250,271,165,496.60/1,472,021.55
  6. Step 6: Final answer
    x = 2,208,032.33

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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.