Home / 1,603,225.90-2,404,838.99-405,151.66

Finding the Fourth Proportional to 1,603,225.90, 2,404,838.99 and 405,151.66

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Solution

The fourth proportional to 1,603,225.90, 2,404,838.99 and 405,151.66 is: 607,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,225.90 : 2,404,838.99 = 405,151.66 : x
  2. Step 2: Convert to fraction form
    1,603,225.90/2,404,838.99 = 405,151.66/x
  3. Step 3: Cross multiply
    1,603,225.90x = 2,404,838.99 × 405,151.66
  4. Step 4: Simplify right side
    1,603,225.90x = 974,324,508,831.22
  5. Step 5: Solve for x
    x = 974,324,508,831.22/1,603,225.90
  6. Step 6: Final answer
    x = 607,727.53

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1.5x scale

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.