Home / 4,082,893.60-6,124,340.40-1,957,129.60

Finding the Fourth Proportional to 4,082,893.60, 6,124,340.40 and 1,957,129.60

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Solution

The fourth proportional to 4,082,893.60, 6,124,340.40 and 1,957,129.60 is: 2,935,694.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,893.60 : 6,124,340.40 = 1,957,129.60 : x
  2. Step 2: Convert to fraction form
    4,082,893.60/6,124,340.40 = 1,957,129.60/x
  3. Step 3: Cross multiply
    4,082,893.60x = 6,124,340.40 × 1,957,129.60
  4. Step 4: Simplify right side
    4,082,893.60x = 11,986,127,877,315.84
  5. Step 5: Solve for x
    x = 11,986,127,877,315.84/4,082,893.60
  6. Step 6: Final answer
    x = 2,935,694.40

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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.