Home / 799,368.45-1,103,095.58-436,804.89

Finding the Fourth Proportional to 799,368.45, 1,103,095.58 and 436,804.89

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Solution

The fourth proportional to 799,368.45, 1,103,095.58 and 436,804.89 is: 602,772.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,368.45 : 1,103,095.58 = 436,804.89 : x
  2. Step 2: Convert to fraction form
    799,368.45/1,103,095.58 = 436,804.89/x
  3. Step 3: Cross multiply
    799,368.45x = 1,103,095.58 × 436,804.89
  4. Step 4: Simplify right side
    799,368.45x = 481,837,541,297.36
  5. Step 5: Solve for x
    x = 481,837,541,297.36/799,368.45
  6. Step 6: Final answer
    x = 602,772.78

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Double scale
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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.