Home / 2,697,660.40-4,046,490.60-2,095,360.60

Finding the Fourth Proportional to 2,697,660.40, 4,046,490.60 and 2,095,360.60

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Solution

The fourth proportional to 2,697,660.40, 4,046,490.60 and 2,095,360.60 is: 3,143,040.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,660.40 : 4,046,490.60 = 2,095,360.60 : x
  2. Step 2: Convert to fraction form
    2,697,660.40/4,046,490.60 = 2,095,360.60/x
  3. Step 3: Cross multiply
    2,697,660.40x = 4,046,490.60 × 2,095,360.60
  4. Step 4: Simplify right side
    2,697,660.40x = 8,478,856,971,510.36
  5. Step 5: Solve for x
    x = 8,478,856,971,510.36/2,697,660.40
  6. Step 6: Final answer
    x = 3,143,040.90

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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.