Home / 2,474,865.30-3,712,297.95-2,175,683.70

Finding the Fourth Proportional to 2,474,865.30, 3,712,297.95 and 2,175,683.70

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Solution

The fourth proportional to 2,474,865.30, 3,712,297.95 and 2,175,683.70 is: 3,263,525.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,865.30 : 3,712,297.95 = 2,175,683.70 : x
  2. Step 2: Convert to fraction form
    2,474,865.30/3,712,297.95 = 2,175,683.70/x
  3. Step 3: Cross multiply
    2,474,865.30x = 3,712,297.95 × 2,175,683.70
  4. Step 4: Simplify right side
    2,474,865.30x = 8,076,786,139,358.42
  5. Step 5: Solve for x
    x = 8,076,786,139,358.42/2,474,865.30
  6. Step 6: Final answer
    x = 3,263,525.55

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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.