Home / 1,175,836.04-1,622,606.66-692,421.56

Finding the Fourth Proportional to 1,175,836.04, 1,622,606.66 and 692,421.56

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Solution

The fourth proportional to 1,175,836.04, 1,622,606.66 and 692,421.56 is: 955,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,836.04 : 1,622,606.66 = 692,421.56 : x
  2. Step 2: Convert to fraction form
    1,175,836.04/1,622,606.66 = 692,421.56/x
  3. Step 3: Cross multiply
    1,175,836.04x = 1,622,606.66 × 692,421.56
  4. Step 4: Simplify right side
    1,175,836.04x = 1,123,527,834,783.59
  5. Step 5: Solve for x
    x = 1,123,527,834,783.59/1,175,836.04
  6. Step 6: Final answer
    x = 955,514.03

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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.