Home / 2,016,378.70-3,025,442.85-1,019,106.70

Finding the Fourth Proportional to 2,016,378.70, 3,025,442.85 and 1,019,106.70

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Solution

The fourth proportional to 2,016,378.70, 3,025,442.85 and 1,019,106.70 is: 1,529,102.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,378.70 : 3,025,442.85 = 1,019,106.70 : x
  2. Step 2: Convert to fraction form
    2,016,378.70/3,025,442.85 = 1,019,106.70/x
  3. Step 3: Cross multiply
    2,016,378.70x = 3,025,442.85 × 1,019,106.70
  4. Step 4: Simplify right side
    2,016,378.70x = 3,083,249,078,902.10
  5. Step 5: Solve for x
    x = 3,083,249,078,902.10/2,016,378.70
  6. Step 6: Final answer
    x = 1,529,102.19

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1.5x scale

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.