Home / 1,708,131.70-2,357,222.34-944,185.06

Finding the Fourth Proportional to 1,708,131.70, 2,357,222.34 and 944,185.06

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Solution

The fourth proportional to 1,708,131.70, 2,357,222.34 and 944,185.06 is: 1,302,975.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,131.70 : 2,357,222.34 = 944,185.06 : x
  2. Step 2: Convert to fraction form
    1,708,131.70/2,357,222.34 = 944,185.06/x
  3. Step 3: Cross multiply
    1,708,131.70x = 2,357,222.34 × 944,185.06
  4. Step 4: Simplify right side
    1,708,131.70x = 2,225,654,116,526.24
  5. Step 5: Solve for x
    x = 2,225,654,116,526.24/1,708,131.70
  6. Step 6: Final answer
    x = 1,302,975.71

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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.