Home / 1,602,486.94-2,211,554.80-914,173.96

Finding the Fourth Proportional to 1,602,486.94, 2,211,554.80 and 914,173.96

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Solution

The fourth proportional to 1,602,486.94, 2,211,554.80 and 914,173.96 is: 1,261,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,486.94 : 2,211,554.80 = 914,173.96 : x
  2. Step 2: Convert to fraction form
    1,602,486.94/2,211,554.80 = 914,173.96/x
  3. Step 3: Cross multiply
    1,602,486.94x = 2,211,554.80 × 914,173.96
  4. Step 4: Simplify right side
    1,602,486.94x = 2,021,745,809,273.01
  5. Step 5: Solve for x
    x = 2,021,745,809,273.01/1,602,486.94
  6. Step 6: Final answer
    x = 1,261,630.13

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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.