Home / 5,032,683.92-6,945,300.34-2,857,429.46

Finding the Fourth Proportional to 5,032,683.92, 6,945,300.34 and 2,857,429.46

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Solution

The fourth proportional to 5,032,683.92, 6,945,300.34 and 2,857,429.46 is: 3,943,364.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,683.92 : 6,945,300.34 = 2,857,429.46 : x
  2. Step 2: Convert to fraction form
    5,032,683.92/6,945,300.34 = 2,857,429.46/x
  3. Step 3: Cross multiply
    5,032,683.92x = 6,945,300.34 × 2,857,429.46
  4. Step 4: Simplify right side
    5,032,683.92x = 19,845,705,800,064.02
  5. Step 5: Solve for x
    x = 19,845,705,800,064.02/5,032,683.92
  6. Step 6: Final answer
    x = 3,943,364.24

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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.