Home / 2,663,303.26-3,995,546.76-1,242,584.32

Finding the Fourth Proportional to 2,663,303.26, 3,995,546.76 and 1,242,584.32

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Solution

The fourth proportional to 2,663,303.26, 3,995,546.76 and 1,242,584.32 is: 1,864,152.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,303.26 : 3,995,546.76 = 1,242,584.32 : x
  2. Step 2: Convert to fraction form
    2,663,303.26/3,995,546.76 = 1,242,584.32/x
  3. Step 3: Cross multiply
    2,663,303.26x = 3,995,546.76 × 1,242,584.32
  4. Step 4: Simplify right side
    2,663,303.26x = 4,964,803,753,802.80
  5. Step 5: Solve for x
    x = 4,964,803,753,802.80/2,663,303.26
  6. Step 6: Final answer
    x = 1,864,152.62

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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.