Home / 1,624,113.19-2,240,760.94-944,918.47

Finding the Fourth Proportional to 1,624,113.19, 2,240,760.94 and 944,918.47

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Solution

The fourth proportional to 1,624,113.19, 2,240,760.94 and 944,918.47 is: 1,303,687.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,113.19 : 2,240,760.94 = 944,918.47 : x
  2. Step 2: Convert to fraction form
    1,624,113.19/2,240,760.94 = 944,918.47/x
  3. Step 3: Cross multiply
    1,624,113.19x = 2,240,760.94 × 944,918.47
  4. Step 4: Simplify right side
    1,624,113.19x = 2,117,336,399,060.56
  5. Step 5: Solve for x
    x = 2,117,336,399,060.56/1,624,113.19
  6. Step 6: Final answer
    x = 1,303,687.71

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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.