Home / 1,051,553.04-1,577,328.82-252,834.32

Finding the Fourth Proportional to 1,051,553.04, 1,577,328.82 and 252,834.32

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Solution

The fourth proportional to 1,051,553.04, 1,577,328.82 and 252,834.32 is: 379,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,553.04 : 1,577,328.82 = 252,834.32 : x
  2. Step 2: Convert to fraction form
    1,051,553.04/1,577,328.82 = 252,834.32/x
  3. Step 3: Cross multiply
    1,051,553.04x = 1,577,328.82 × 252,834.32
  4. Step 4: Simplify right side
    1,051,553.04x = 398,802,859,621.10
  5. Step 5: Solve for x
    x = 398,802,859,621.10/1,051,553.04
  6. Step 6: Final answer
    x = 379,251.30

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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.