Home / 5,403,304.56-7,453,311.48-3,567,779.76

Finding the Fourth Proportional to 5,403,304.56, 7,453,311.48 and 3,567,779.76

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Solution

The fourth proportional to 5,403,304.56, 7,453,311.48 and 3,567,779.76 is: 4,921,390.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,304.56 : 7,453,311.48 = 3,567,779.76 : x
  2. Step 2: Convert to fraction form
    5,403,304.56/7,453,311.48 = 3,567,779.76/x
  3. Step 3: Cross multiply
    5,403,304.56x = 7,453,311.48 × 3,567,779.76
  4. Step 4: Simplify right side
    5,403,304.56x = 26,591,773,843,319.64
  5. Step 5: Solve for x
    x = 26,591,773,843,319.64/5,403,304.56
  6. Step 6: Final answer
    x = 4,921,390.89

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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.