Home / 1,724,094.69-2,586,732.84-659,441.22

Finding the Fourth Proportional to 1,724,094.69, 2,586,732.84 and 659,441.22

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Solution

The fourth proportional to 1,724,094.69, 2,586,732.84 and 659,441.22 is: 989,387.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,094.69 : 2,586,732.84 = 659,441.22 : x
  2. Step 2: Convert to fraction form
    1,724,094.69/2,586,732.84 = 659,441.22/x
  3. Step 3: Cross multiply
    1,724,094.69x = 2,586,732.84 × 659,441.22
  4. Step 4: Simplify right side
    1,724,094.69x = 1,705,798,259,823.66
  5. Step 5: Solve for x
    x = 1,705,798,259,823.66/1,724,094.69
  6. Step 6: Final answer
    x = 989,387.80

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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.