Home / 1,585,478.94-2,378,133.57-560,738.22

Finding the Fourth Proportional to 1,585,478.94, 2,378,133.57 and 560,738.22

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Solution

The fourth proportional to 1,585,478.94, 2,378,133.57 and 560,738.22 is: 841,077.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,478.94 : 2,378,133.57 = 560,738.22 : x
  2. Step 2: Convert to fraction form
    1,585,478.94/2,378,133.57 = 560,738.22/x
  3. Step 3: Cross multiply
    1,585,478.94x = 2,378,133.57 × 560,738.22
  4. Step 4: Simplify right side
    1,585,478.94x = 1,333,510,384,964.05
  5. Step 5: Solve for x
    x = 1,333,510,384,964.05/1,585,478.94
  6. Step 6: Final answer
    x = 841,077.32

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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.