Home / 1,793,146.41-2,474,520.27-977,347.59

Finding the Fourth Proportional to 1,793,146.41, 2,474,520.27 and 977,347.59

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Solution

The fourth proportional to 1,793,146.41, 2,474,520.27 and 977,347.59 is: 1,348,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,146.41 : 2,474,520.27 = 977,347.59 : x
  2. Step 2: Convert to fraction form
    1,793,146.41/2,474,520.27 = 977,347.59/x
  3. Step 3: Cross multiply
    1,793,146.41x = 2,474,520.27 × 977,347.59
  4. Step 4: Simplify right side
    1,793,146.41x = 2,418,466,409,346.15
  5. Step 5: Solve for x
    x = 2,418,466,409,346.15/1,793,146.41
  6. Step 6: Final answer
    x = 1,348,727.80

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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.