Home / 649,245.04-895,941.42-362,767.48

Finding the Fourth Proportional to 649,245.04, 895,941.42 and 362,767.48

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Solution

The fourth proportional to 649,245.04, 895,941.42 and 362,767.48 is: 500,609.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,245.04 : 895,941.42 = 362,767.48 : x
  2. Step 2: Convert to fraction form
    649,245.04/895,941.42 = 362,767.48/x
  3. Step 3: Cross multiply
    649,245.04x = 895,941.42 × 362,767.48
  4. Step 4: Simplify right side
    649,245.04x = 325,018,411,161.02
  5. Step 5: Solve for x
    x = 325,018,411,161.02/649,245.04
  6. Step 6: Final answer
    x = 500,609.77

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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.