Home / 2,012,218.24-2,776,803.24-1,106,800.24

Finding the Fourth Proportional to 2,012,218.24, 2,776,803.24 and 1,106,800.24

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Solution

The fourth proportional to 2,012,218.24, 2,776,803.24 and 1,106,800.24 is: 1,527,352.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,218.24 : 2,776,803.24 = 1,106,800.24 : x
  2. Step 2: Convert to fraction form
    2,012,218.24/2,776,803.24 = 1,106,800.24/x
  3. Step 3: Cross multiply
    2,012,218.24x = 2,776,803.24 × 1,106,800.24
  4. Step 4: Simplify right side
    2,012,218.24x = 3,073,366,492,464.78
  5. Step 5: Solve for x
    x = 3,073,366,492,464.78/2,012,218.24
  6. Step 6: Final answer
    x = 1,527,352.47

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1.5x scale

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.