Home / 2,441,199.15-3,368,848.80-1,353,442.86

Finding the Fourth Proportional to 2,441,199.15, 3,368,848.80 and 1,353,442.86

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Solution

The fourth proportional to 2,441,199.15, 3,368,848.80 and 1,353,442.86 is: 1,867,747.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,199.15 : 3,368,848.80 = 1,353,442.86 : x
  2. Step 2: Convert to fraction form
    2,441,199.15/3,368,848.80 = 1,353,442.86/x
  3. Step 3: Cross multiply
    2,441,199.15x = 3,368,848.80 × 1,353,442.86
  4. Step 4: Simplify right side
    2,441,199.15x = 4,559,544,354,779.57
  5. Step 5: Solve for x
    x = 4,559,544,354,779.57/2,441,199.15
  6. Step 6: Final answer
    x = 1,867,747.81

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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.