Home / 2,176,052.80-3,262,005.60-1,696,014.40

Finding the Fourth Proportional to 2,176,052.80, 3,262,005.60 and 1,696,014.40

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Solution

The fourth proportional to 2,176,052.80, 3,262,005.60 and 1,696,014.40 is: 2,542,405.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,052.80 : 3,262,005.60 = 1,696,014.40 : x
  2. Step 2: Convert to fraction form
    2,176,052.80/3,262,005.60 = 1,696,014.40/x
  3. Step 3: Cross multiply
    2,176,052.80x = 3,262,005.60 × 1,696,014.40
  4. Step 4: Simplify right side
    2,176,052.80x = 5,532,408,470,480.64
  5. Step 5: Solve for x
    x = 5,532,408,470,480.64/2,176,052.80
  6. Step 6: Final answer
    x = 2,542,405.44

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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.