Home / 5,861,480.20-8,792,220.30-5,450,907.40

Finding the Fourth Proportional to 5,861,480.20, 8,792,220.30 and 5,450,907.40

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Solution

The fourth proportional to 5,861,480.20, 8,792,220.30 and 5,450,907.40 is: 8,176,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,480.20 : 8,792,220.30 = 5,450,907.40 : x
  2. Step 2: Convert to fraction form
    5,861,480.20/8,792,220.30 = 5,450,907.40/x
  3. Step 3: Cross multiply
    5,861,480.20x = 8,792,220.30 × 5,450,907.40
  4. Step 4: Simplify right side
    5,861,480.20x = 47,925,578,695,700.23
  5. Step 5: Solve for x
    x = 47,925,578,695,700.23/5,861,480.20
  6. Step 6: Final answer
    x = 8,176,361.10

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1.5x scale

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.