Home / 1,493,503.92-2,239,556.04-546,212.16

Finding the Fourth Proportional to 1,493,503.92, 2,239,556.04 and 546,212.16

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Solution

The fourth proportional to 1,493,503.92, 2,239,556.04 and 546,212.16 is: 819,062.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,503.92 : 2,239,556.04 = 546,212.16 : x
  2. Step 2: Convert to fraction form
    1,493,503.92/2,239,556.04 = 546,212.16/x
  3. Step 3: Cross multiply
    1,493,503.92x = 2,239,556.04 × 546,212.16
  4. Step 4: Simplify right side
    1,493,503.92x = 1,223,272,742,049.45
  5. Step 5: Solve for x
    x = 1,223,272,742,049.45/1,493,503.92
  6. Step 6: Final answer
    x = 819,062.29

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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.