Home / 1,406,922.65-1,941,651.80-795,131.96

Finding the Fourth Proportional to 1,406,922.65, 1,941,651.80 and 795,131.96

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Solution

The fourth proportional to 1,406,922.65, 1,941,651.80 and 795,131.96 is: 1,097,337.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,922.65 : 1,941,651.80 = 795,131.96 : x
  2. Step 2: Convert to fraction form
    1,406,922.65/1,941,651.80 = 795,131.96/x
  3. Step 3: Cross multiply
    1,406,922.65x = 1,941,651.80 × 795,131.96
  4. Step 4: Simplify right side
    1,406,922.65x = 1,543,869,387,687.61
  5. Step 5: Solve for x
    x = 1,543,869,387,687.61/1,406,922.65
  6. Step 6: Final answer
    x = 1,097,337.79

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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.