Home / 1,500,529.23-2,069,389.11-1,093,579.56

Finding the Fourth Proportional to 1,500,529.23, 2,069,389.11 and 1,093,579.56

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Solution

The fourth proportional to 1,500,529.23, 2,069,389.11 and 1,093,579.56 is: 1,508,162.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,529.23 : 2,069,389.11 = 1,093,579.56 : x
  2. Step 2: Convert to fraction form
    1,500,529.23/2,069,389.11 = 1,093,579.56/x
  3. Step 3: Cross multiply
    1,500,529.23x = 2,069,389.11 × 1,093,579.56
  4. Step 4: Simplify right side
    1,500,529.23x = 2,263,041,632,382.59
  5. Step 5: Solve for x
    x = 2,263,041,632,382.59/1,500,529.23
  6. Step 6: Final answer
    x = 1,508,162.31

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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.