Home / 1,697,996.51-2,343,247.53-923,634.03

Finding the Fourth Proportional to 1,697,996.51, 2,343,247.53 and 923,634.03

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Solution

The fourth proportional to 1,697,996.51, 2,343,247.53 and 923,634.03 is: 1,274,621.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,996.51 : 2,343,247.53 = 923,634.03 : x
  2. Step 2: Convert to fraction form
    1,697,996.51/2,343,247.53 = 923,634.03/x
  3. Step 3: Cross multiply
    1,697,996.51x = 2,343,247.53 × 923,634.03
  4. Step 4: Simplify right side
    1,697,996.51x = 2,164,303,159,421.45
  5. Step 5: Solve for x
    x = 2,164,303,159,421.45/1,697,996.51
  6. Step 6: Final answer
    x = 1,274,621.68

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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.