Home / 2,275,812.40-3,413,718.60-2,170,836.40

Finding the Fourth Proportional to 2,275,812.40, 3,413,718.60 and 2,170,836.40

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Solution

The fourth proportional to 2,275,812.40, 3,413,718.60 and 2,170,836.40 is: 3,256,254.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,812.40 : 3,413,718.60 = 2,170,836.40 : x
  2. Step 2: Convert to fraction form
    2,275,812.40/3,413,718.60 = 2,170,836.40/x
  3. Step 3: Cross multiply
    2,275,812.40x = 3,413,718.60 × 2,170,836.40
  4. Step 4: Simplify right side
    2,275,812.40x = 7,410,624,596,237.04
  5. Step 5: Solve for x
    x = 7,410,624,596,237.04/2,275,812.40
  6. Step 6: Final answer
    x = 3,256,254.60

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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.