Home / 799,554.14-1,103,384.79-436,977.89

Finding the Fourth Proportional to 799,554.14, 1,103,384.79 and 436,977.89

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Solution

The fourth proportional to 799,554.14, 1,103,384.79 and 436,977.89 is: 603,029.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,554.14 : 1,103,384.79 = 436,977.89 : x
  2. Step 2: Convert to fraction form
    799,554.14/1,103,384.79 = 436,977.89/x
  3. Step 3: Cross multiply
    799,554.14x = 1,103,384.79 × 436,977.89
  4. Step 4: Simplify right side
    799,554.14x = 482,154,751,875.37
  5. Step 5: Solve for x
    x = 482,154,751,875.37/799,554.14
  6. Step 6: Final answer
    x = 603,029.53

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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.