Home / 2,364,694.40-3,547,041.60-1,419,910.40

Finding the Fourth Proportional to 2,364,694.40, 3,547,041.60 and 1,419,910.40

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Solution

The fourth proportional to 2,364,694.40, 3,547,041.60 and 1,419,910.40 is: 2,129,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,694.40 : 3,547,041.60 = 1,419,910.40 : x
  2. Step 2: Convert to fraction form
    2,364,694.40/3,547,041.60 = 1,419,910.40/x
  3. Step 3: Cross multiply
    2,364,694.40x = 3,547,041.60 × 1,419,910.40
  4. Step 4: Simplify right side
    2,364,694.40x = 5,036,481,257,072.64
  5. Step 5: Solve for x
    x = 5,036,481,257,072.64/2,364,694.40
  6. Step 6: Final answer
    x = 2,129,865.60

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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.