Home / 794,214.40-1,191,321.60-710,233.60

Finding the Fourth Proportional to 794,214.40, 1,191,321.60 and 710,233.60

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Solution

The fourth proportional to 794,214.40, 1,191,321.60 and 710,233.60 is: 1,065,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,214.40 : 1,191,321.60 = 710,233.60 : x
  2. Step 2: Convert to fraction form
    794,214.40/1,191,321.60 = 710,233.60/x
  3. Step 3: Cross multiply
    794,214.40x = 1,191,321.60 × 710,233.60
  4. Step 4: Simplify right side
    794,214.40x = 846,116,628,725.76
  5. Step 5: Solve for x
    x = 846,116,628,725.76/794,214.40
  6. Step 6: Final answer
    x = 1,065,350.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.