Home / 1,783,681.65-2,675,186.13-504,278.97

Finding the Fourth Proportional to 1,783,681.65, 2,675,186.13 and 504,278.97

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Solution

The fourth proportional to 1,783,681.65, 2,675,186.13 and 504,278.97 is: 756,323.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,681.65 : 2,675,186.13 = 504,278.97 : x
  2. Step 2: Convert to fraction form
    1,783,681.65/2,675,186.13 = 504,278.97/x
  3. Step 3: Cross multiply
    1,783,681.65x = 2,675,186.13 × 504,278.97
  4. Step 4: Simplify right side
    1,783,681.65x = 1,349,040,106,194.69
  5. Step 5: Solve for x
    x = 1,349,040,106,194.69/1,783,681.65
  6. Step 6: Final answer
    x = 756,323.36

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Double scale
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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.