Home / 1,747,617.09-2,411,557.83-973,189.41

Finding the Fourth Proportional to 1,747,617.09, 2,411,557.83 and 973,189.41

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Solution

The fourth proportional to 1,747,617.09, 2,411,557.83 and 973,189.41 is: 1,342,915.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,617.09 : 2,411,557.83 = 973,189.41 : x
  2. Step 2: Convert to fraction form
    1,747,617.09/2,411,557.83 = 973,189.41/x
  3. Step 3: Cross multiply
    1,747,617.09x = 2,411,557.83 × 973,189.41
  4. Step 4: Simplify right side
    1,747,617.09x = 2,346,902,541,758.58
  5. Step 5: Solve for x
    x = 2,346,902,541,758.58/1,747,617.09
  6. Step 6: Final answer
    x = 1,342,915.77

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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.