Home / 2,863,584.40-4,295,279.40-733,689.40

Finding the Fourth Proportional to 2,863,584.40, 4,295,279.40 and 733,689.40

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Solution

The fourth proportional to 2,863,584.40, 4,295,279.40 and 733,689.40 is: 1,100,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,584.40 : 4,295,279.40 = 733,689.40 : x
  2. Step 2: Convert to fraction form
    2,863,584.40/4,295,279.40 = 733,689.40/x
  3. Step 3: Cross multiply
    2,863,584.40x = 4,295,279.40 × 733,689.40
  4. Step 4: Simplify right side
    2,863,584.40x = 3,151,400,965,818.36
  5. Step 5: Solve for x
    x = 3,151,400,965,818.36/2,863,584.40
  6. Step 6: Final answer
    x = 1,100,509.20

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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.