Home / 1,314,581.26-1,814,122.14-710,969.26

Finding the Fourth Proportional to 1,314,581.26, 1,814,122.14 and 710,969.26

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Solution

The fourth proportional to 1,314,581.26, 1,814,122.14 and 710,969.26 is: 981,137.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,581.26 : 1,814,122.14 = 710,969.26 : x
  2. Step 2: Convert to fraction form
    1,314,581.26/1,814,122.14 = 710,969.26/x
  3. Step 3: Cross multiply
    1,314,581.26x = 1,814,122.14 × 710,969.26
  4. Step 4: Simplify right side
    1,314,581.26x = 1,289,785,075,425.42
  5. Step 5: Solve for x
    x = 1,289,785,075,425.42/1,314,581.26
  6. Step 6: Final answer
    x = 981,137.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.