Home / 2,369,920.40-3,554,880.60-1,040,224.40

Finding the Fourth Proportional to 2,369,920.40, 3,554,880.60 and 1,040,224.40

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Solution

The fourth proportional to 2,369,920.40, 3,554,880.60 and 1,040,224.40 is: 1,560,336.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,920.40 : 3,554,880.60 = 1,040,224.40 : x
  2. Step 2: Convert to fraction form
    2,369,920.40/3,554,880.60 = 1,040,224.40/x
  3. Step 3: Cross multiply
    2,369,920.40x = 3,554,880.60 × 1,040,224.40
  4. Step 4: Simplify right side
    2,369,920.40x = 3,697,873,539,206.64
  5. Step 5: Solve for x
    x = 3,697,873,539,206.64/2,369,920.40
  6. Step 6: Final answer
    x = 1,560,336.60

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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.