Home / 1,236,710.14-1,706,656.22-685,461.04

Finding the Fourth Proportional to 1,236,710.14, 1,706,656.22 and 685,461.04

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Solution

The fourth proportional to 1,236,710.14, 1,706,656.22 and 685,461.04 is: 945,934.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,710.14 : 1,706,656.22 = 685,461.04 : x
  2. Step 2: Convert to fraction form
    1,236,710.14/1,706,656.22 = 685,461.04/x
  3. Step 3: Cross multiply
    1,236,710.14x = 1,706,656.22 × 685,461.04
  4. Step 4: Simplify right side
    1,236,710.14x = 1,169,846,347,483.67
  5. Step 5: Solve for x
    x = 1,169,846,347,483.67/1,236,710.14
  6. Step 6: Final answer
    x = 945,934.14

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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.