Home / 3,252,208.64-4,875,708-1,545,495.44

Finding the Fourth Proportional to 3,252,208.64, 4,875,708 and 1,545,495.44

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Solution

The fourth proportional to 3,252,208.64, 4,875,708 and 1,545,495.44 is: 2,317,005.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,208.64 : 4,875,708 = 1,545,495.44 : x
  2. Step 2: Convert to fraction form
    3,252,208.64/4,875,708 = 1,545,495.44/x
  3. Step 3: Cross multiply
    3,252,208.64x = 4,875,708 × 1,545,495.44
  4. Step 4: Simplify right side
    3,252,208.64x = 7,535,384,480,771.52
  5. Step 5: Solve for x
    x = 7,535,384,480,771.52/3,252,208.64
  6. Step 6: Final answer
    x = 2,317,005.25

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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.