Home / 1,196,659.67-1,651,395.74-652,793.76

Finding the Fourth Proportional to 1,196,659.67, 1,651,395.74 and 652,793.76

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Solution

The fourth proportional to 1,196,659.67, 1,651,395.74 and 652,793.76 is: 900,858.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,659.67 : 1,651,395.74 = 652,793.76 : x
  2. Step 2: Convert to fraction form
    1,196,659.67/1,651,395.74 = 652,793.76/x
  3. Step 3: Cross multiply
    1,196,659.67x = 1,651,395.74 × 652,793.76
  4. Step 4: Simplify right side
    1,196,659.67x = 1,078,020,831,098.61
  5. Step 5: Solve for x
    x = 1,078,020,831,098.61/1,196,659.67
  6. Step 6: Final answer
    x = 900,858.33

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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.