Home / 2,095,737.90-3,143,606.85-675,840.30

Finding the Fourth Proportional to 2,095,737.90, 3,143,606.85 and 675,840.30

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Solution

The fourth proportional to 2,095,737.90, 3,143,606.85 and 675,840.30 is: 1,013,760.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,737.90 : 3,143,606.85 = 675,840.30 : x
  2. Step 2: Convert to fraction form
    2,095,737.90/3,143,606.85 = 675,840.30/x
  3. Step 3: Cross multiply
    2,095,737.90x = 3,143,606.85 × 675,840.30
  4. Step 4: Simplify right side
    2,095,737.90x = 2,124,576,196,586.06
  5. Step 5: Solve for x
    x = 2,124,576,196,586.06/2,095,737.90
  6. Step 6: Final answer
    x = 1,013,760.45

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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.