Home / 1,334,367.16-2,001,802.82-535,711.48

Finding the Fourth Proportional to 1,334,367.16, 2,001,802.82 and 535,711.48

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Solution

The fourth proportional to 1,334,367.16, 2,001,802.82 and 535,711.48 is: 803,668.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,367.16 : 2,001,802.82 = 535,711.48 : x
  2. Step 2: Convert to fraction form
    1,334,367.16/2,001,802.82 = 535,711.48/x
  3. Step 3: Cross multiply
    1,334,367.16x = 2,001,802.82 × 535,711.48
  4. Step 4: Simplify right side
    1,334,367.16x = 1,072,388,751,370.37
  5. Step 5: Solve for x
    x = 1,072,388,751,370.37/1,334,367.16
  6. Step 6: Final answer
    x = 803,668.42

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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.