Home / 1,460,911.47-2,191,367.19-395,953.52

Finding the Fourth Proportional to 1,460,911.47, 2,191,367.19 and 395,953.52

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Solution

The fourth proportional to 1,460,911.47, 2,191,367.19 and 395,953.52 is: 593,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,911.47 : 2,191,367.19 = 395,953.52 : x
  2. Step 2: Convert to fraction form
    1,460,911.47/2,191,367.19 = 395,953.52/x
  3. Step 3: Cross multiply
    1,460,911.47x = 2,191,367.19 × 395,953.52
  4. Step 4: Simplify right side
    1,460,911.47x = 867,679,541,536.17
  5. Step 5: Solve for x
    x = 867,679,541,536.17/1,460,911.47
  6. Step 6: Final answer
    x = 593,930.27

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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.