Home / 799,566.53-1,103,399.17-436,990.29

Finding the Fourth Proportional to 799,566.53, 1,103,399.17 and 436,990.29

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Solution

The fourth proportional to 799,566.53, 1,103,399.17 and 436,990.29 is: 603,045.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,566.53 : 1,103,399.17 = 436,990.29 : x
  2. Step 2: Convert to fraction form
    799,566.53/1,103,399.17 = 436,990.29/x
  3. Step 3: Cross multiply
    799,566.53x = 1,103,399.17 × 436,990.29
  4. Step 4: Simplify right side
    799,566.53x = 482,174,727,333.07
  5. Step 5: Solve for x
    x = 482,174,727,333.07/799,566.53
  6. Step 6: Final answer
    x = 603,045.16

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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.