Home / 1,831,568.40-2,747,352.60-935,773.20

Finding the Fourth Proportional to 1,831,568.40, 2,747,352.60 and 935,773.20

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Solution

The fourth proportional to 1,831,568.40, 2,747,352.60 and 935,773.20 is: 1,403,659.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,568.40 : 2,747,352.60 = 935,773.20 : x
  2. Step 2: Convert to fraction form
    1,831,568.40/2,747,352.60 = 935,773.20/x
  3. Step 3: Cross multiply
    1,831,568.40x = 2,747,352.60 × 935,773.20
  4. Step 4: Simplify right side
    1,831,568.40x = 2,570,898,934,030.32
  5. Step 5: Solve for x
    x = 2,570,898,934,030.32/1,831,568.40
  6. Step 6: Final answer
    x = 1,403,659.80

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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.