Home / 1,716,943.10-2,369,375.61-942,554.66

Finding the Fourth Proportional to 1,716,943.10, 2,369,375.61 and 942,554.66

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Solution

The fourth proportional to 1,716,943.10, 2,369,375.61 and 942,554.66 is: 1,300,722.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,943.10 : 2,369,375.61 = 942,554.66 : x
  2. Step 2: Convert to fraction form
    1,716,943.10/2,369,375.61 = 942,554.66/x
  3. Step 3: Cross multiply
    1,716,943.10x = 2,369,375.61 × 942,554.66
  4. Step 4: Simplify right side
    1,716,943.10x = 2,233,266,010,648.96
  5. Step 5: Solve for x
    x = 2,233,266,010,648.96/1,716,943.10
  6. Step 6: Final answer
    x = 1,300,722.21

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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.