Home / 1,683,812.44-2,525,740.26-561,881.44

Finding the Fourth Proportional to 1,683,812.44, 2,525,740.26 and 561,881.44

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Solution

The fourth proportional to 1,683,812.44, 2,525,740.26 and 561,881.44 is: 842,829.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,812.44 : 2,525,740.26 = 561,881.44 : x
  2. Step 2: Convert to fraction form
    1,683,812.44/2,525,740.26 = 561,881.44/x
  3. Step 3: Cross multiply
    1,683,812.44x = 2,525,740.26 × 561,881.44
  4. Step 4: Simplify right side
    1,683,812.44x = 1,419,166,574,354.77
  5. Step 5: Solve for x
    x = 1,419,166,574,354.77/1,683,812.44
  6. Step 6: Final answer
    x = 842,829.37

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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.