Home / 3,852,000.92-5,315,756.46-2,133,119.36

Finding the Fourth Proportional to 3,852,000.92, 5,315,756.46 and 2,133,119.36

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Solution

The fourth proportional to 3,852,000.92, 5,315,756.46 and 2,133,119.36 is: 2,943,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,000.92 : 5,315,756.46 = 2,133,119.36 : x
  2. Step 2: Convert to fraction form
    3,852,000.92/5,315,756.46 = 2,133,119.36/x
  3. Step 3: Cross multiply
    3,852,000.92x = 5,315,756.46 × 2,133,119.36
  4. Step 4: Simplify right side
    3,852,000.92x = 11,339,143,017,871.06
  5. Step 5: Solve for x
    x = 11,339,143,017,871.06/3,852,000.92
  6. Step 6: Final answer
    x = 2,943,702.05

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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.