Home / 1,705,566.04-2,353,619.33-931,182.61

Finding the Fourth Proportional to 1,705,566.04, 2,353,619.33 and 931,182.61

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Solution

The fourth proportional to 1,705,566.04, 2,353,619.33 and 931,182.61 is: 1,284,998.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,566.04 : 2,353,619.33 = 931,182.61 : x
  2. Step 2: Convert to fraction form
    1,705,566.04/2,353,619.33 = 931,182.61/x
  3. Step 3: Cross multiply
    1,705,566.04x = 2,353,619.33 × 931,182.61
  4. Step 4: Simplify right side
    1,705,566.04x = 2,191,649,392,571.73
  5. Step 5: Solve for x
    x = 2,191,649,392,571.73/1,705,566.04
  6. Step 6: Final answer
    x = 1,284,998.26

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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.