Home / 5,776,802.58-7,972,236.66-3,198,483.34

Finding the Fourth Proportional to 5,776,802.58, 7,972,236.66 and 3,198,483.34

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Solution

The fourth proportional to 5,776,802.58, 7,972,236.66 and 3,198,483.34 is: 4,414,044.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,802.58 : 7,972,236.66 = 3,198,483.34 : x
  2. Step 2: Convert to fraction form
    5,776,802.58/7,972,236.66 = 3,198,483.34/x
  3. Step 3: Cross multiply
    5,776,802.58x = 7,972,236.66 × 3,198,483.34
  4. Step 4: Simplify right side
    5,776,802.58x = 25,499,066,139,547.24
  5. Step 5: Solve for x
    x = 25,499,066,139,547.24/5,776,802.58
  6. Step 6: Final answer
    x = 4,414,044.93

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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.