Home / 1,705,368.94-2,353,413.69-941,422.50

Finding the Fourth Proportional to 1,705,368.94, 2,353,413.69 and 941,422.50

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Solution

The fourth proportional to 1,705,368.94, 2,353,413.69 and 941,422.50 is: 1,299,165.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,368.94 : 2,353,413.69 = 941,422.50 : x
  2. Step 2: Convert to fraction form
    1,705,368.94/2,353,413.69 = 941,422.50/x
  3. Step 3: Cross multiply
    1,705,368.94x = 2,353,413.69 × 941,422.50
  4. Step 4: Simplify right side
    1,705,368.94x = 2,215,556,599,574.03
  5. Step 5: Solve for x
    x = 2,215,556,599,574.03/1,705,368.94
  6. Step 6: Final answer
    x = 1,299,165.57

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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.