Home / 799,539.14-1,103,361.34-436,962.90

Finding the Fourth Proportional to 799,539.14, 1,103,361.34 and 436,962.90

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Solution

The fourth proportional to 799,539.14, 1,103,361.34 and 436,962.90 is: 603,007.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,539.14 : 1,103,361.34 = 436,962.90 : x
  2. Step 2: Convert to fraction form
    799,539.14/1,103,361.34 = 436,962.90/x
  3. Step 3: Cross multiply
    799,539.14x = 1,103,361.34 × 436,962.90
  4. Step 4: Simplify right side
    799,539.14x = 482,127,968,689.47
  5. Step 5: Solve for x
    x = 482,127,968,689.47/799,539.14
  6. Step 6: Final answer
    x = 603,007.34

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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.