Home / 1,938,245.69-2,907,783.97-590,516.93

Finding the Fourth Proportional to 1,938,245.69, 2,907,783.97 and 590,516.93

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Solution

The fourth proportional to 1,938,245.69, 2,907,783.97 and 590,516.93 is: 885,901.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,245.69 : 2,907,783.97 = 590,516.93 : x
  2. Step 2: Convert to fraction form
    1,938,245.69/2,907,783.97 = 590,516.93/x
  3. Step 3: Cross multiply
    1,938,245.69x = 2,907,783.97 × 590,516.93
  4. Step 4: Simplify right side
    1,938,245.69x = 1,717,095,668,860.78
  5. Step 5: Solve for x
    x = 1,717,095,668,860.78/1,938,245.69
  6. Step 6: Final answer
    x = 885,901.97

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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.