Home / 1,523,681.00-2,286,270.75-612,827.36

Finding the Fourth Proportional to 1,523,681.00, 2,286,270.75 and 612,827.36

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Solution

The fourth proportional to 1,523,681.00, 2,286,270.75 and 612,827.36 is: 919,542.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,681.00 : 2,286,270.75 = 612,827.36 : x
  2. Step 2: Convert to fraction form
    1,523,681.00/2,286,270.75 = 612,827.36/x
  3. Step 3: Cross multiply
    1,523,681.00x = 2,286,270.75 × 612,827.36
  4. Step 4: Simplify right side
    1,523,681.00x = 1,401,089,256,536.37
  5. Step 5: Solve for x
    x = 1,401,089,256,536.37/1,523,681.00
  6. Step 6: Final answer
    x = 919,542.39

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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.