Home / 1,582,163.16-2,183,228.76-884,313.32

Finding the Fourth Proportional to 1,582,163.16, 2,183,228.76 and 884,313.32

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Solution

The fourth proportional to 1,582,163.16, 2,183,228.76 and 884,313.32 is: 1,220,264.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,163.16 : 2,183,228.76 = 884,313.32 : x
  2. Step 2: Convert to fraction form
    1,582,163.16/2,183,228.76 = 884,313.32/x
  3. Step 3: Cross multiply
    1,582,163.16x = 2,183,228.76 × 884,313.32
  4. Step 4: Simplify right side
    1,582,163.16x = 1,930,658,273,075.08
  5. Step 5: Solve for x
    x = 1,930,658,273,075.08/1,582,163.16
  6. Step 6: Final answer
    x = 1,220,264.97

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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.