Home / 1,314,577.26-1,814,116.62-710,965.26

Finding the Fourth Proportional to 1,314,577.26, 1,814,116.62 and 710,965.26

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Solution

The fourth proportional to 1,314,577.26, 1,814,116.62 and 710,965.26 is: 981,132.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,577.26 : 1,814,116.62 = 710,965.26 : x
  2. Step 2: Convert to fraction form
    1,314,577.26/1,814,116.62 = 710,965.26/x
  3. Step 3: Cross multiply
    1,314,577.26x = 1,814,116.62 × 710,965.26
  4. Step 4: Simplify right side
    1,314,577.26x = 1,289,773,894,408.62
  5. Step 5: Solve for x
    x = 1,289,773,894,408.62/1,314,577.26
  6. Step 6: Final answer
    x = 981,132.06

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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.