Home / 3,089,017.47-4,633,476.57-959,103.66

Finding the Fourth Proportional to 3,089,017.47, 4,633,476.57 and 959,103.66

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Solution

The fourth proportional to 3,089,017.47, 4,633,476.57 and 959,103.66 is: 1,438,640.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,017.47 : 4,633,476.57 = 959,103.66 : x
  2. Step 2: Convert to fraction form
    3,089,017.47/4,633,476.57 = 959,103.66/x
  3. Step 3: Cross multiply
    3,089,017.47x = 4,633,476.57 × 959,103.66
  4. Step 4: Simplify right side
    3,089,017.47x = 4,443,984,336,811.25
  5. Step 5: Solve for x
    x = 4,443,984,336,811.25/3,089,017.47
  6. Step 6: Final answer
    x = 1,438,640.08

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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.