Home / 1,613,267.01-2,419,967.28-476,029.20

Finding the Fourth Proportional to 1,613,267.01, 2,419,967.28 and 476,029.20

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Solution

The fourth proportional to 1,613,267.01, 2,419,967.28 and 476,029.20 is: 714,063.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,267.01 : 2,419,967.28 = 476,029.20 : x
  2. Step 2: Convert to fraction form
    1,613,267.01/2,419,967.28 = 476,029.20/x
  3. Step 3: Cross multiply
    1,613,267.01x = 2,419,967.28 × 476,029.20
  4. Step 4: Simplify right side
    1,613,267.01x = 1,151,975,088,324.58
  5. Step 5: Solve for x
    x = 1,151,975,088,324.58/1,613,267.01
  6. Step 6: Final answer
    x = 714,063.50

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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.