Home / 2,901,576.60-4,350,809.70-1,216,776.60

Finding the Fourth Proportional to 2,901,576.60, 4,350,809.70 and 1,216,776.60

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Solution

The fourth proportional to 2,901,576.60, 4,350,809.70 and 1,216,776.60 is: 1,824,512.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,576.60 : 4,350,809.70 = 1,216,776.60 : x
  2. Step 2: Convert to fraction form
    2,901,576.60/4,350,809.70 = 1,216,776.60/x
  3. Step 3: Cross multiply
    2,901,576.60x = 4,350,809.70 × 1,216,776.60
  4. Step 4: Simplify right side
    2,901,576.60x = 5,293,963,434,013.02
  5. Step 5: Solve for x
    x = 5,293,963,434,013.02/2,901,576.60
  6. Step 6: Final answer
    x = 1,824,512.73

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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.