Home / 4,082,862.60-6,124,293.90-1,809,476.10

Finding the Fourth Proportional to 4,082,862.60, 6,124,293.90 and 1,809,476.10

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Solution

The fourth proportional to 4,082,862.60, 6,124,293.90 and 1,809,476.10 is: 2,714,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,862.60 : 6,124,293.90 = 1,809,476.10 : x
  2. Step 2: Convert to fraction form
    4,082,862.60/6,124,293.90 = 1,809,476.10/x
  3. Step 3: Cross multiply
    4,082,862.60x = 6,124,293.90 × 1,809,476.10
  4. Step 4: Simplify right side
    4,082,862.60x = 11,081,763,441,425.79
  5. Step 5: Solve for x
    x = 11,081,763,441,425.79/4,082,862.60
  6. Step 6: Final answer
    x = 2,714,214.15

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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.