Home / 5,453,281.82-7,525,581.54-3,005,987.24

Finding the Fourth Proportional to 5,453,281.82, 7,525,581.54 and 3,005,987.24

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Solution

The fourth proportional to 5,453,281.82, 7,525,581.54 and 3,005,987.24 is: 4,148,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,281.82 : 7,525,581.54 = 3,005,987.24 : x
  2. Step 2: Convert to fraction form
    5,453,281.82/7,525,581.54 = 3,005,987.24/x
  3. Step 3: Cross multiply
    5,453,281.82x = 7,525,581.54 × 3,005,987.24
  4. Step 4: Simplify right side
    5,453,281.82x = 22,621,802,082,819.55
  5. Step 5: Solve for x
    x = 22,621,802,082,819.55/5,453,281.82
  6. Step 6: Final answer
    x = 4,148,291.40

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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.