Home / 1,406,923.90-1,941,653.52-795,133.20

Finding the Fourth Proportional to 1,406,923.90, 1,941,653.52 and 795,133.20

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Solution

The fourth proportional to 1,406,923.90, 1,941,653.52 and 795,133.20 is: 1,097,339.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,923.90 : 1,941,653.52 = 795,133.20 : x
  2. Step 2: Convert to fraction form
    1,406,923.90/1,941,653.52 = 795,133.20/x
  3. Step 3: Cross multiply
    1,406,923.90x = 1,941,653.52 × 795,133.20
  4. Step 4: Simplify right side
    1,406,923.90x = 1,543,873,176,648.86
  5. Step 5: Solve for x
    x = 1,543,873,176,648.86/1,406,923.90
  6. Step 6: Final answer
    x = 1,097,339.51

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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.