Home / 3,763,351.59-5,616,587.54-3,400,145.79

Finding the Fourth Proportional to 3,763,351.59, 5,616,587.54 and 3,400,145.79

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Solution

The fourth proportional to 3,763,351.59, 5,616,587.54 and 3,400,145.79 is: 5,074,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,351.59 : 5,616,587.54 = 3,400,145.79 : x
  2. Step 2: Convert to fraction form
    3,763,351.59/5,616,587.54 = 3,400,145.79/x
  3. Step 3: Cross multiply
    3,763,351.59x = 5,616,587.54 × 3,400,145.79
  4. Step 4: Simplify right side
    3,763,351.59x = 19,097,216,461,296.73
  5. Step 5: Solve for x
    x = 19,097,216,461,296.73/3,763,351.59
  6. Step 6: Final answer
    x = 5,074,523.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.