Home / 3,948,280.60-5,923,803.30-1,706,027.80

Finding the Fourth Proportional to 3,948,280.60, 5,923,803.30 and 1,706,027.80

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Solution

The fourth proportional to 3,948,280.60, 5,923,803.30 and 1,706,027.80 is: 2,559,639.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,280.60 : 5,923,803.30 = 1,706,027.80 : x
  2. Step 2: Convert to fraction form
    3,948,280.60/5,923,803.30 = 1,706,027.80/x
  3. Step 3: Cross multiply
    3,948,280.60x = 5,923,803.30 × 1,706,027.80
  4. Step 4: Simplify right side
    3,948,280.60x = 10,106,173,111,531.74
  5. Step 5: Solve for x
    x = 10,106,173,111,531.74/3,948,280.60
  6. Step 6: Final answer
    x = 2,559,639.03

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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.