Home / 1,175,885.04-1,622,674.28-692,470.56

Finding the Fourth Proportional to 1,175,885.04, 1,622,674.28 and 692,470.56

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Solution

The fourth proportional to 1,175,885.04, 1,622,674.28 and 692,470.56 is: 955,581.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,885.04 : 1,622,674.28 = 692,470.56 : x
  2. Step 2: Convert to fraction form
    1,175,885.04/1,622,674.28 = 692,470.56/x
  3. Step 3: Cross multiply
    1,175,885.04x = 1,622,674.28 × 692,470.56
  4. Step 4: Simplify right side
    1,175,885.04x = 1,123,654,167,369.20
  5. Step 5: Solve for x
    x = 1,123,654,167,369.20/1,175,885.04
  6. Step 6: Final answer
    x = 955,581.65

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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.