Home / 799,873.40-1,103,825.21-437,297.17

Finding the Fourth Proportional to 799,873.40, 1,103,825.21 and 437,297.17

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Solution

The fourth proportional to 799,873.40, 1,103,825.21 and 437,297.17 is: 603,470.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,873.40 : 1,103,825.21 = 437,297.17 : x
  2. Step 2: Convert to fraction form
    799,873.40/1,103,825.21 = 437,297.17/x
  3. Step 3: Cross multiply
    799,873.40x = 1,103,825.21 × 437,297.17
  4. Step 4: Simplify right side
    799,873.40x = 482,699,638,841.34
  5. Step 5: Solve for x
    x = 482,699,638,841.34/799,873.40
  6. Step 6: Final answer
    x = 603,470.05

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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.