Home / 1,946,518.56-2,901,785.04-1,915,842.24

Finding the Fourth Proportional to 1,946,518.56, 2,901,785.04 and 1,915,842.24

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Solution

The fourth proportional to 1,946,518.56, 2,901,785.04 and 1,915,842.24 is: 2,856,054.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,518.56 : 2,901,785.04 = 1,915,842.24 : x
  2. Step 2: Convert to fraction form
    1,946,518.56/2,901,785.04 = 1,915,842.24/x
  3. Step 3: Cross multiply
    1,946,518.56x = 2,901,785.04 × 1,915,842.24
  4. Step 4: Simplify right side
    1,946,518.56x = 5,559,362,351,032.09
  5. Step 5: Solve for x
    x = 5,559,362,351,032.09/1,946,518.56
  6. Step 6: Final answer
    x = 2,856,054.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.