Home / 1,849,448.25-2,774,172.38-519,752.25

Finding the Fourth Proportional to 1,849,448.25, 2,774,172.38 and 519,752.25

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Solution

The fourth proportional to 1,849,448.25, 2,774,172.38 and 519,752.25 is: 779,628.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,448.25 : 2,774,172.38 = 519,752.25 : x
  2. Step 2: Convert to fraction form
    1,849,448.25/2,774,172.38 = 519,752.25/x
  3. Step 3: Cross multiply
    1,849,448.25x = 2,774,172.38 × 519,752.25
  4. Step 4: Simplify right side
    1,849,448.25x = 1,441,882,333,794.09
  5. Step 5: Solve for x
    x = 1,441,882,333,794.09/1,849,448.25
  6. Step 6: Final answer
    x = 779,628.38

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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.