Home / 649,024.36-895,653.57-362,544.45

Finding the Fourth Proportional to 649,024.36, 895,653.57 and 362,544.45

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Solution

The fourth proportional to 649,024.36, 895,653.57 and 362,544.45 is: 500,311.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,024.36 : 895,653.57 = 362,544.45 : x
  2. Step 2: Convert to fraction form
    649,024.36/895,653.57 = 362,544.45/x
  3. Step 3: Cross multiply
    649,024.36x = 895,653.57 × 362,544.45
  4. Step 4: Simplify right side
    649,024.36x = 324,714,230,926.19
  5. Step 5: Solve for x
    x = 324,714,230,926.19/649,024.36
  6. Step 6: Final answer
    x = 500,311.31

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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.