Home / 1,741,211.37-2,402,823.69-1,043,886.42

Finding the Fourth Proportional to 1,741,211.37, 2,402,823.69 and 1,043,886.42

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Solution

The fourth proportional to 1,741,211.37, 2,402,823.69 and 1,043,886.42 is: 1,440,534.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,211.37 : 2,402,823.69 = 1,043,886.42 : x
  2. Step 2: Convert to fraction form
    1,741,211.37/2,402,823.69 = 1,043,886.42/x
  3. Step 3: Cross multiply
    1,741,211.37x = 2,402,823.69 × 1,043,886.42
  4. Step 4: Simplify right side
    1,741,211.37x = 2,508,275,019,645.29
  5. Step 5: Solve for x
    x = 2,508,275,019,645.29/1,741,211.37
  6. Step 6: Final answer
    x = 1,440,534.48

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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.