Home / 1,699,975.54-2,345,877.21-935,881.48

Finding the Fourth Proportional to 1,699,975.54, 2,345,877.21 and 935,881.48

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Solution

The fourth proportional to 1,699,975.54, 2,345,877.21 and 935,881.48 is: 1,291,467.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,975.54 : 2,345,877.21 = 935,881.48 : x
  2. Step 2: Convert to fraction form
    1,699,975.54/2,345,877.21 = 935,881.48/x
  3. Step 3: Cross multiply
    1,699,975.54x = 2,345,877.21 × 935,881.48
  4. Step 4: Simplify right side
    1,699,975.54x = 2,195,463,035,193.07
  5. Step 5: Solve for x
    x = 2,195,463,035,193.07/1,699,975.54
  6. Step 6: Final answer
    x = 1,291,467.43

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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.