Home / 4,132,119.84-5,703,002.16-3,442,698.36

Finding the Fourth Proportional to 4,132,119.84, 5,703,002.16 and 3,442,698.36

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Solution

The fourth proportional to 4,132,119.84, 5,703,002.16 and 3,442,698.36 is: 4,751,487.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,119.84 : 5,703,002.16 = 3,442,698.36 : x
  2. Step 2: Convert to fraction form
    4,132,119.84/5,703,002.16 = 3,442,698.36/x
  3. Step 3: Cross multiply
    4,132,119.84x = 5,703,002.16 × 3,442,698.36
  4. Step 4: Simplify right side
    4,132,119.84x = 19,633,716,183,308.46
  5. Step 5: Solve for x
    x = 19,633,716,183,308.46/4,132,119.84
  6. Step 6: Final answer
    x = 4,751,487.60

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1.5x scale

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.