Home / 1,734,035.36-2,601,800.32-723,356.40

Finding the Fourth Proportional to 1,734,035.36, 2,601,800.32 and 723,356.40

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Solution

The fourth proportional to 1,734,035.36, 2,601,800.32 and 723,356.40 is: 1,085,346.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,035.36 : 2,601,800.32 = 723,356.40 : x
  2. Step 2: Convert to fraction form
    1,734,035.36/2,601,800.32 = 723,356.40/x
  3. Step 3: Cross multiply
    1,734,035.36x = 2,601,800.32 × 723,356.40
  4. Step 4: Simplify right side
    1,734,035.36x = 1,882,028,912,994.05
  5. Step 5: Solve for x
    x = 1,882,028,912,994.05/1,734,035.36
  6. Step 6: Final answer
    x = 1,085,346.33

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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.