Home / 5,403,316.56-7,453,328.04-3,567,791.76

Finding the Fourth Proportional to 5,403,316.56, 7,453,328.04 and 3,567,791.76

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Solution

The fourth proportional to 5,403,316.56, 7,453,328.04 and 3,567,791.76 is: 4,921,407.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,316.56 : 7,453,328.04 = 3,567,791.76 : x
  2. Step 2: Convert to fraction form
    5,403,316.56/7,453,328.04 = 3,567,791.76/x
  3. Step 3: Cross multiply
    5,403,316.56x = 7,453,328.04 × 3,567,791.76
  4. Step 4: Simplify right side
    5,403,316.56x = 26,591,922,365,688.95
  5. Step 5: Solve for x
    x = 26,591,922,365,688.95/5,403,316.56
  6. Step 6: Final answer
    x = 4,921,407.45

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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.