Home / 3,042,886.54-4,199,314.63-1,684,759.50

Finding the Fourth Proportional to 3,042,886.54, 4,199,314.63 and 1,684,759.50

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Solution

The fourth proportional to 3,042,886.54, 4,199,314.63 and 1,684,759.50 is: 2,325,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,886.54 : 4,199,314.63 = 1,684,759.50 : x
  2. Step 2: Convert to fraction form
    3,042,886.54/4,199,314.63 = 1,684,759.50/x
  3. Step 3: Cross multiply
    3,042,886.54x = 4,199,314.63 × 1,684,759.50
  4. Step 4: Simplify right side
    3,042,886.54x = 7,074,835,216,381.49
  5. Step 5: Solve for x
    x = 7,074,835,216,381.49/3,042,886.54
  6. Step 6: Final answer
    x = 2,325,040.75

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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.