Home / 3,544,041-4,890,776.61-1,934,409

Finding the Fourth Proportional to 3,544,041, 4,890,776.61 and 1,934,409

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Solution

The fourth proportional to 3,544,041, 4,890,776.61 and 1,934,409 is: 2,669,484.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,041 : 4,890,776.61 = 1,934,409 : x
  2. Step 2: Convert to fraction form
    3,544,041/4,890,776.61 = 1,934,409/x
  3. Step 3: Cross multiply
    3,544,041x = 4,890,776.61 × 1,934,409
  4. Step 4: Simplify right side
    3,544,041x = 9,460,762,291,373.49
  5. Step 5: Solve for x
    x = 9,460,762,291,373.49/3,544,041
  6. Step 6: Final answer
    x = 2,669,484.44

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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.