Home / 1,051,094.57-1,570,882.04-767,382.57

Finding the Fourth Proportional to 1,051,094.57, 1,570,882.04 and 767,382.57

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Solution

The fourth proportional to 1,051,094.57, 1,570,882.04 and 767,382.57 is: 1,146,868.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,094.57 : 1,570,882.04 = 767,382.57 : x
  2. Step 2: Convert to fraction form
    1,051,094.57/1,570,882.04 = 767,382.57/x
  3. Step 3: Cross multiply
    1,051,094.57x = 1,570,882.04 × 767,382.57
  4. Step 4: Simplify right side
    1,051,094.57x = 1,205,467,493,185.13
  5. Step 5: Solve for x
    x = 1,205,467,493,185.13/1,051,094.57
  6. Step 6: Final answer
    x = 1,146,868.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.