Home / 5,669,470.77-8,504,238.15-1,409,639.46

Finding the Fourth Proportional to 5,669,470.77, 8,504,238.15 and 1,409,639.46

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Solution

The fourth proportional to 5,669,470.77, 8,504,238.15 and 1,409,639.46 is: 2,114,467.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,470.77 : 8,504,238.15 = 1,409,639.46 : x
  2. Step 2: Convert to fraction form
    5,669,470.77/8,504,238.15 = 1,409,639.46/x
  3. Step 3: Cross multiply
    5,669,470.77x = 8,504,238.15 × 1,409,639.46
  4. Step 4: Simplify right side
    5,669,470.77x = 11,987,909,673,477.40
  5. Step 5: Solve for x
    x = 11,987,909,673,477.40/5,669,470.77
  6. Step 6: Final answer
    x = 2,114,467.15

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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.