Home / 1,673,570.07-2,309,526.51-994,506.57

Finding the Fourth Proportional to 1,673,570.07, 2,309,526.51 and 994,506.57

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Solution

The fourth proportional to 1,673,570.07, 2,309,526.51 and 994,506.57 is: 1,372,418.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,570.07 : 2,309,526.51 = 994,506.57 : x
  2. Step 2: Convert to fraction form
    1,673,570.07/2,309,526.51 = 994,506.57/x
  3. Step 3: Cross multiply
    1,673,570.07x = 2,309,526.51 × 994,506.57
  4. Step 4: Simplify right side
    1,673,570.07x = 2,296,839,284,054.77
  5. Step 5: Solve for x
    x = 2,296,839,284,054.77/1,673,570.07
  6. Step 6: Final answer
    x = 1,372,418.95

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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.