Home / 2,944,015.40-4,131,069.40-2,944,015.40

Finding the Fourth Proportional to 2,944,015.40, 4,131,069.40 and 2,944,015.40

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Solution

The fourth proportional to 2,944,015.40, 4,131,069.40 and 2,944,015.40 is: 4,131,069.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,015.40 : 4,131,069.40 = 2,944,015.40 : x
  2. Step 2: Convert to fraction form
    2,944,015.40/4,131,069.40 = 2,944,015.40/x
  3. Step 3: Cross multiply
    2,944,015.40x = 4,131,069.40 × 2,944,015.40
  4. Step 4: Simplify right side
    2,944,015.40x = 12,161,931,932,068.76
  5. Step 5: Solve for x
    x = 12,161,931,932,068.76/2,944,015.40
  6. Step 6: Final answer
    x = 4,131,069.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.