Home / 3,835,277.20-5,752,915.80-2,237,017.60

Finding the Fourth Proportional to 3,835,277.20, 5,752,915.80 and 2,237,017.60

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Solution

The fourth proportional to 3,835,277.20, 5,752,915.80 and 2,237,017.60 is: 3,355,526.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,277.20 : 5,752,915.80 = 2,237,017.60 : x
  2. Step 2: Convert to fraction form
    3,835,277.20/5,752,915.80 = 2,237,017.60/x
  3. Step 3: Cross multiply
    3,835,277.20x = 5,752,915.80 × 2,237,017.60
  4. Step 4: Simplify right side
    3,835,277.20x = 12,869,373,895,918.08
  5. Step 5: Solve for x
    x = 12,869,373,895,918.08/3,835,277.20
  6. Step 6: Final answer
    x = 3,355,526.40

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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.