Home / 799,530.07-1,103,354.38-436,953.82

Finding the Fourth Proportional to 799,530.07, 1,103,354.38 and 436,953.82

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Solution

The fourth proportional to 799,530.07, 1,103,354.38 and 436,953.82 is: 602,997.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,530.07 : 1,103,354.38 = 436,953.82 : x
  2. Step 2: Convert to fraction form
    799,530.07/1,103,354.38 = 436,953.82/x
  3. Step 3: Cross multiply
    799,530.07x = 1,103,354.38 × 436,953.82
  4. Step 4: Simplify right side
    799,530.07x = 482,114,907,303.96
  5. Step 5: Solve for x
    x = 482,114,907,303.96/799,530.07
  6. Step 6: Final answer
    x = 602,997.84

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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.