Home / 2,347,053.54-3,520,580.40-1,281,514.38

Finding the Fourth Proportional to 2,347,053.54, 3,520,580.40 and 1,281,514.38

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Solution

The fourth proportional to 2,347,053.54, 3,520,580.40 and 1,281,514.38 is: 1,922,271.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,053.54 : 3,520,580.40 = 1,281,514.38 : x
  2. Step 2: Convert to fraction form
    2,347,053.54/3,520,580.40 = 1,281,514.38/x
  3. Step 3: Cross multiply
    2,347,053.54x = 3,520,580.40 × 1,281,514.38
  4. Step 4: Simplify right side
    2,347,053.54x = 4,511,674,408,546.15
  5. Step 5: Solve for x
    x = 4,511,674,408,546.15/2,347,053.54
  6. Step 6: Final answer
    x = 1,922,271.62

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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.