Home / 1,770,552.60-2,654,516.70-758,846.40

Finding the Fourth Proportional to 1,770,552.60, 2,654,516.70 and 758,846.40

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Solution

The fourth proportional to 1,770,552.60, 2,654,516.70 and 758,846.40 is: 1,137,707.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,552.60 : 2,654,516.70 = 758,846.40 : x
  2. Step 2: Convert to fraction form
    1,770,552.60/2,654,516.70 = 758,846.40/x
  3. Step 3: Cross multiply
    1,770,552.60x = 2,654,516.70 × 758,846.40
  4. Step 4: Simplify right side
    1,770,552.60x = 2,014,370,441,534.88
  5. Step 5: Solve for x
    x = 2,014,370,441,534.88/1,770,552.60
  6. Step 6: Final answer
    x = 1,137,707.20

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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.