Home / 941,113.62-1,411,553.79-557,091

Finding the Fourth Proportional to 941,113.62, 1,411,553.79 and 557,091

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Solution

The fourth proportional to 941,113.62, 1,411,553.79 and 557,091 is: 835,567.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,113.62 : 1,411,553.79 = 557,091 : x
  2. Step 2: Convert to fraction form
    941,113.62/1,411,553.79 = 557,091/x
  3. Step 3: Cross multiply
    941,113.62x = 1,411,553.79 × 557,091
  4. Step 4: Simplify right side
    941,113.62x = 786,363,912,424.89
  5. Step 5: Solve for x
    x = 786,363,912,424.89/941,113.62
  6. Step 6: Final answer
    x = 835,567.46

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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.