Home / 3,693,378-5,059,904.24-3,555,263.43

Finding the Fourth Proportional to 3,693,378, 5,059,904.24 and 3,555,263.43

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Solution

The fourth proportional to 3,693,378, 5,059,904.24 and 3,555,263.43 is: 4,870,688.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,378 : 5,059,904.24 = 3,555,263.43 : x
  2. Step 2: Convert to fraction form
    3,693,378/5,059,904.24 = 3,555,263.43/x
  3. Step 3: Cross multiply
    3,693,378x = 5,059,904.24 × 3,555,263.43
  4. Step 4: Simplify right side
    3,693,378x = 17,989,292,485,997.63
  5. Step 5: Solve for x
    x = 17,989,292,485,997.63/3,693,378
  6. Step 6: Final answer
    x = 4,870,688.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.