Home / 802,984.69-1,204,095.48-466,128.64

Finding the Fourth Proportional to 802,984.69, 1,204,095.48 and 466,128.64

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Solution

The fourth proportional to 802,984.69, 1,204,095.48 and 466,128.64 is: 698,971.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,984.69 : 1,204,095.48 = 466,128.64 : x
  2. Step 2: Convert to fraction form
    802,984.69/1,204,095.48 = 466,128.64/x
  3. Step 3: Cross multiply
    802,984.69x = 1,204,095.48 × 466,128.64
  4. Step 4: Simplify right side
    802,984.69x = 561,263,388,522.55
  5. Step 5: Solve for x
    x = 561,263,388,522.55/802,984.69
  6. Step 6: Final answer
    x = 698,971.47

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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.