Home / 2,406,327.71-3,320,731.28-1,333,239.71

Finding the Fourth Proportional to 2,406,327.71, 3,320,731.28 and 1,333,239.71

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Solution

The fourth proportional to 2,406,327.71, 3,320,731.28 and 1,333,239.71 is: 1,839,870.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,327.71 : 3,320,731.28 = 1,333,239.71 : x
  2. Step 2: Convert to fraction form
    2,406,327.71/3,320,731.28 = 1,333,239.71/x
  3. Step 3: Cross multiply
    2,406,327.71x = 3,320,731.28 × 1,333,239.71
  4. Step 4: Simplify right side
    2,406,327.71x = 4,427,330,795,464.57
  5. Step 5: Solve for x
    x = 4,427,330,795,464.57/2,406,327.71
  6. Step 6: Final answer
    x = 1,839,870.27

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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.