Home / 1,509,604.40-2,264,698.20-444,681.20

Finding the Fourth Proportional to 1,509,604.40, 2,264,698.20 and 444,681.20

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Solution

The fourth proportional to 1,509,604.40, 2,264,698.20 and 444,681.20 is: 667,107.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,604.40 : 2,264,698.20 = 444,681.20 : x
  2. Step 2: Convert to fraction form
    1,509,604.40/2,264,698.20 = 444,681.20/x
  3. Step 3: Cross multiply
    1,509,604.40x = 2,264,698.20 × 444,681.20
  4. Step 4: Simplify right side
    1,509,604.40x = 1,007,068,713,213.84
  5. Step 5: Solve for x
    x = 1,007,068,713,213.84/1,509,604.40
  6. Step 6: Final answer
    x = 667,107.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.