Home / 2,963,307.78-4,444,458.66-832,891.14

Finding the Fourth Proportional to 2,963,307.78, 4,444,458.66 and 832,891.14

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Solution

The fourth proportional to 2,963,307.78, 4,444,458.66 and 832,891.14 is: 1,249,195.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,307.78 : 4,444,458.66 = 832,891.14 : x
  2. Step 2: Convert to fraction form
    2,963,307.78/4,444,458.66 = 832,891.14/x
  3. Step 3: Cross multiply
    2,963,307.78x = 4,444,458.66 × 832,891.14
  4. Step 4: Simplify right side
    2,963,307.78x = 3,701,750,240,010.27
  5. Step 5: Solve for x
    x = 3,701,750,240,010.27/2,963,307.78
  6. Step 6: Final answer
    x = 1,249,195.33

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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.