Home / 6,121,325.40-9,182,333.70-1,861,632.60

Finding the Fourth Proportional to 6,121,325.40, 9,182,333.70 and 1,861,632.60

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Solution

The fourth proportional to 6,121,325.40, 9,182,333.70 and 1,861,632.60 is: 2,792,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,121,325.40 : 9,182,333.70 = 1,861,632.60 : x
  2. Step 2: Convert to fraction form
    6,121,325.40/9,182,333.70 = 1,861,632.60/x
  3. Step 3: Cross multiply
    6,121,325.40x = 9,182,333.70 × 1,861,632.60
  4. Step 4: Simplify right side
    6,121,325.40x = 17,094,131,759,998.62
  5. Step 5: Solve for x
    x = 17,094,131,759,998.62/6,121,325.40
  6. Step 6: Final answer
    x = 2,792,554.00

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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.