Home / 2,836,154.64-4,254,229.76-841,610.64

Finding the Fourth Proportional to 2,836,154.64, 4,254,229.76 and 841,610.64

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Solution

The fourth proportional to 2,836,154.64, 4,254,229.76 and 841,610.64 is: 1,262,415.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,154.64 : 4,254,229.76 = 841,610.64 : x
  2. Step 2: Convert to fraction form
    2,836,154.64/4,254,229.76 = 841,610.64/x
  3. Step 3: Cross multiply
    2,836,154.64x = 4,254,229.76 × 841,610.64
  4. Step 4: Simplify right side
    2,836,154.64x = 3,580,405,031,020.65
  5. Step 5: Solve for x
    x = 3,580,405,031,020.65/2,836,154.64
  6. Step 6: Final answer
    x = 1,262,415.31

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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.