Home / 1,046,208.33-1,443,395.79-683,841.06

Finding the Fourth Proportional to 1,046,208.33, 1,443,395.79 and 683,841.06

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Solution

The fourth proportional to 1,046,208.33, 1,443,395.79 and 683,841.06 is: 943,457.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,208.33 : 1,443,395.79 = 683,841.06 : x
  2. Step 2: Convert to fraction form
    1,046,208.33/1,443,395.79 = 683,841.06/x
  3. Step 3: Cross multiply
    1,046,208.33x = 1,443,395.79 × 683,841.06
  4. Step 4: Simplify right side
    1,046,208.33x = 987,053,307,033.14
  5. Step 5: Solve for x
    x = 987,053,307,033.14/1,046,208.33
  6. Step 6: Final answer
    x = 943,457.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.