Home / 4,111,945.84-5,675,079.11-2,369,281.60

Finding the Fourth Proportional to 4,111,945.84, 5,675,079.11 and 2,369,281.60

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Solution

The fourth proportional to 4,111,945.84, 5,675,079.11 and 2,369,281.60 is: 3,269,950.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,945.84 : 5,675,079.11 = 2,369,281.60 : x
  2. Step 2: Convert to fraction form
    4,111,945.84/5,675,079.11 = 2,369,281.60/x
  3. Step 3: Cross multiply
    4,111,945.84x = 5,675,079.11 × 2,369,281.60
  4. Step 4: Simplify right side
    4,111,945.84x = 13,445,860,485,491.98
  5. Step 5: Solve for x
    x = 13,445,860,485,491.98/4,111,945.84
  6. Step 6: Final answer
    x = 3,269,950.77

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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.