Home / 1,232,975.25-1,849,462.89-346,511.25

Finding the Fourth Proportional to 1,232,975.25, 1,849,462.89 and 346,511.25

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Solution

The fourth proportional to 1,232,975.25, 1,849,462.89 and 346,511.25 is: 519,766.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,975.25 : 1,849,462.89 = 346,511.25 : x
  2. Step 2: Convert to fraction form
    1,232,975.25/1,849,462.89 = 346,511.25/x
  3. Step 3: Cross multiply
    1,232,975.25x = 1,849,462.89 × 346,511.25
  4. Step 4: Simplify right side
    1,232,975.25x = 640,859,697,842.51
  5. Step 5: Solve for x
    x = 640,859,697,842.51/1,232,975.25
  6. Step 6: Final answer
    x = 519,766.88

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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.