Home / 1,233,080-1,849,620-346,616

Finding the Fourth Proportional to 1,233,080, 1,849,620 and 346,616

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Solution

The fourth proportional to 1,233,080, 1,849,620 and 346,616 is: 519,924

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,080 : 1,849,620 = 346,616 : x
  2. Step 2: Convert to fraction form
    1,233,080/1,849,620 = 346,616/x
  3. Step 3: Cross multiply
    1,233,080x = 1,849,620 × 346,616
  4. Step 4: Simplify right side
    1,233,080x = 641,107,885,920
  5. Step 5: Solve for x
    x = 641,107,885,920/1,233,080
  6. Step 6: Final answer
    x = 519,924

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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.