Home / 2,030,339.43-2,801,868.45-1,124,921.43

Finding the Fourth Proportional to 2,030,339.43, 2,801,868.45 and 1,124,921.43

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Solution

The fourth proportional to 2,030,339.43, 2,801,868.45 and 1,124,921.43 is: 1,552,391.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,339.43 : 2,801,868.45 = 1,124,921.43 : x
  2. Step 2: Convert to fraction form
    2,030,339.43/2,801,868.45 = 1,124,921.43/x
  3. Step 3: Cross multiply
    2,030,339.43x = 2,801,868.45 × 1,124,921.43
  4. Step 4: Simplify right side
    2,030,339.43x = 3,151,881,863,445.88
  5. Step 5: Solve for x
    x = 3,151,881,863,445.88/2,030,339.43
  6. Step 6: Final answer
    x = 1,552,391.59

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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.