Home / 1,183,798.32-1,775,713.84-385,084.04

Finding the Fourth Proportional to 1,183,798.32, 1,775,713.84 and 385,084.04

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Solution

The fourth proportional to 1,183,798.32, 1,775,713.84 and 385,084.04 is: 577,631.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,798.32 : 1,775,713.84 = 385,084.04 : x
  2. Step 2: Convert to fraction form
    1,183,798.32/1,775,713.84 = 385,084.04/x
  3. Step 3: Cross multiply
    1,183,798.32x = 1,775,713.84 × 385,084.04
  4. Step 4: Simplify right side
    1,183,798.32x = 683,799,059,391.11
  5. Step 5: Solve for x
    x = 683,799,059,391.11/1,183,798.32
  6. Step 6: Final answer
    x = 577,631.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.