Home / 1,800,730.17-2,485,066.64-984,933.81

Finding the Fourth Proportional to 1,800,730.17, 2,485,066.64 and 984,933.81

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Solution

The fourth proportional to 1,800,730.17, 2,485,066.64 and 984,933.81 is: 1,359,240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,730.17 : 2,485,066.64 = 984,933.81 : x
  2. Step 2: Convert to fraction form
    1,800,730.17/2,485,066.64 = 984,933.81/x
  3. Step 3: Cross multiply
    1,800,730.17x = 2,485,066.64 × 984,933.81
  4. Step 4: Simplify right side
    1,800,730.17x = 2,447,626,148,914.43
  5. Step 5: Solve for x
    x = 2,447,626,148,914.43/1,800,730.17
  6. Step 6: Final answer
    x = 1,359,240.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.