Home / 2,012,228.24-2,776,817.04-1,106,810.24

Finding the Fourth Proportional to 2,012,228.24, 2,776,817.04 and 1,106,810.24

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Solution

The fourth proportional to 2,012,228.24, 2,776,817.04 and 1,106,810.24 is: 1,527,366.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,228.24 : 2,776,817.04 = 1,106,810.24 : x
  2. Step 2: Convert to fraction form
    2,012,228.24/2,776,817.04 = 1,106,810.24/x
  3. Step 3: Cross multiply
    2,012,228.24x = 2,776,817.04 × 1,106,810.24
  4. Step 4: Simplify right side
    2,012,228.24x = 3,073,409,534,478.49
  5. Step 5: Solve for x
    x = 3,073,409,534,478.49/2,012,228.24
  6. Step 6: Final answer
    x = 1,527,366.27

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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.