Home / 649,262.07-895,964.94-362,784.51

Finding the Fourth Proportional to 649,262.07, 895,964.94 and 362,784.51

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Solution

The fourth proportional to 649,262.07, 895,964.94 and 362,784.51 is: 500,633.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,262.07 : 895,964.94 = 362,784.51 : x
  2. Step 2: Convert to fraction form
    649,262.07/895,964.94 = 362,784.51/x
  3. Step 3: Cross multiply
    649,262.07x = 895,964.94 × 362,784.51
  4. Step 4: Simplify right side
    649,262.07x = 325,042,201,735.08
  5. Step 5: Solve for x
    x = 325,042,201,735.08/649,262.07
  6. Step 6: Final answer
    x = 500,633.28

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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.