Home / 1,175,677.28-1,622,584.74-692,287.41

Finding the Fourth Proportional to 1,175,677.28, 1,622,584.74 and 692,287.41

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Solution

The fourth proportional to 1,175,677.28, 1,622,584.74 and 692,287.41 is: 955,445.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,677.28 : 1,622,584.74 = 692,287.41 : x
  2. Step 2: Convert to fraction form
    1,175,677.28/1,622,584.74 = 692,287.41/x
  3. Step 3: Cross multiply
    1,175,677.28x = 1,622,584.74 × 692,287.41
  4. Step 4: Simplify right side
    1,175,677.28x = 1,123,294,980,872.68
  5. Step 5: Solve for x
    x = 1,123,294,980,872.68/1,175,677.28
  6. Step 6: Final answer
    x = 955,445.00

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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.