Home / 7,104,232.80-10,651,100.40-3,912,962.40

Finding the Fourth Proportional to 7,104,232.80, 10,651,100.40 and 3,912,962.40

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Solution

The fourth proportional to 7,104,232.80, 10,651,100.40 and 3,912,962.40 is: 5,866,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,232.80 : 10,651,100.40 = 3,912,962.40 : x
  2. Step 2: Convert to fraction form
    7,104,232.80/10,651,100.40 = 3,912,962.40/x
  3. Step 3: Cross multiply
    7,104,232.80x = 10,651,100.40 × 3,912,962.40
  4. Step 4: Simplify right side
    7,104,232.80x = 41,677,355,383,824.96
  5. Step 5: Solve for x
    x = 41,677,355,383,824.96/7,104,232.80
  6. Step 6: Final answer
    x = 5,866,552.60

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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.