Home / 3,154,825.36-4,730,346.68-1,446,829.39

Finding the Fourth Proportional to 3,154,825.36, 4,730,346.68 and 1,446,829.39

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Solution

The fourth proportional to 3,154,825.36, 4,730,346.68 and 1,446,829.39 is: 2,169,376.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,825.36 : 4,730,346.68 = 1,446,829.39 : x
  2. Step 2: Convert to fraction form
    3,154,825.36/4,730,346.68 = 1,446,829.39/x
  3. Step 3: Cross multiply
    3,154,825.36x = 4,730,346.68 × 1,446,829.39
  4. Step 4: Simplify right side
    3,154,825.36x = 6,844,004,577,861.19
  5. Step 5: Solve for x
    x = 6,844,004,577,861.19/3,154,825.36
  6. Step 6: Final answer
    x = 2,169,376.69

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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.