Home / 1,033,483.49-1,550,124.99-313,831.42

Finding the Fourth Proportional to 1,033,483.49, 1,550,124.99 and 313,831.42

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Solution

The fourth proportional to 1,033,483.49, 1,550,124.99 and 313,831.42 is: 470,716.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,483.49 : 1,550,124.99 = 313,831.42 : x
  2. Step 2: Convert to fraction form
    1,033,483.49/1,550,124.99 = 313,831.42/x
  3. Step 3: Cross multiply
    1,033,483.49x = 1,550,124.99 × 313,831.42
  4. Step 4: Simplify right side
    1,033,483.49x = 486,477,926,789.19
  5. Step 5: Solve for x
    x = 486,477,926,789.19/1,033,483.49
  6. Step 6: Final answer
    x = 470,716.69

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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.