Home / 1,888,258.44-2,832,407.29-1,511,573.67

Finding the Fourth Proportional to 1,888,258.44, 2,832,407.29 and 1,511,573.67

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Solution

The fourth proportional to 1,888,258.44, 2,832,407.29 and 1,511,573.67 is: 2,267,376.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,258.44 : 2,832,407.29 = 1,511,573.67 : x
  2. Step 2: Convert to fraction form
    1,888,258.44/2,832,407.29 = 1,511,573.67/x
  3. Step 3: Cross multiply
    1,888,258.44x = 2,832,407.29 × 1,511,573.67
  4. Step 4: Simplify right side
    1,888,258.44x = 4,281,392,284,169.52
  5. Step 5: Solve for x
    x = 4,281,392,284,169.52/1,888,258.44
  6. Step 6: Final answer
    x = 2,267,376.22

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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.