Home / 1,194,708.30-1,791,779.40-341,753.64

Finding the Fourth Proportional to 1,194,708.30, 1,791,779.40 and 341,753.64

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Solution

The fourth proportional to 1,194,708.30, 1,791,779.40 and 341,753.64 is: 512,549.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,708.30 : 1,791,779.40 = 341,753.64 : x
  2. Step 2: Convert to fraction form
    1,194,708.30/1,791,779.40 = 341,753.64/x
  3. Step 3: Cross multiply
    1,194,708.30x = 1,791,779.40 × 341,753.64
  4. Step 4: Simplify right side
    1,194,708.30x = 612,347,132,027.02
  5. Step 5: Solve for x
    x = 612,347,132,027.02/1,194,708.30
  6. Step 6: Final answer
    x = 512,549.49

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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.