Home / 1,683,812.94-2,525,741.01-561,881.94

Finding the Fourth Proportional to 1,683,812.94, 2,525,741.01 and 561,881.94

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Solution

The fourth proportional to 1,683,812.94, 2,525,741.01 and 561,881.94 is: 842,830.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,812.94 : 2,525,741.01 = 561,881.94 : x
  2. Step 2: Convert to fraction form
    1,683,812.94/2,525,741.01 = 561,881.94/x
  3. Step 3: Cross multiply
    1,683,812.94x = 2,525,741.01 × 561,881.94
  4. Step 4: Simplify right side
    1,683,812.94x = 1,419,168,258,636.36
  5. Step 5: Solve for x
    x = 1,419,168,258,636.36/1,683,812.94
  6. Step 6: Final answer
    x = 842,830.12

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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.