Home / 3,025,339.17-4,174,968.93-1,648,683.27

Finding the Fourth Proportional to 3,025,339.17, 4,174,968.93 and 1,648,683.27

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Solution

The fourth proportional to 3,025,339.17, 4,174,968.93 and 1,648,683.27 is: 2,275,183.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,339.17 : 4,174,968.93 = 1,648,683.27 : x
  2. Step 2: Convert to fraction form
    3,025,339.17/4,174,968.93 = 1,648,683.27/x
  3. Step 3: Cross multiply
    3,025,339.17x = 4,174,968.93 × 1,648,683.27
  4. Step 4: Simplify right side
    3,025,339.17x = 6,883,201,398,542.54
  5. Step 5: Solve for x
    x = 6,883,201,398,542.54/3,025,339.17
  6. Step 6: Final answer
    x = 2,275,183.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.