Home / 5,730,059.48-7,907,315.34-3,151,739.56

Finding the Fourth Proportional to 5,730,059.48, 7,907,315.34 and 3,151,739.56

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Solution

The fourth proportional to 5,730,059.48, 7,907,315.34 and 3,151,739.56 is: 4,349,308.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,059.48 : 7,907,315.34 = 3,151,739.56 : x
  2. Step 2: Convert to fraction form
    5,730,059.48/7,907,315.34 = 3,151,739.56/x
  3. Step 3: Cross multiply
    5,730,059.48x = 7,907,315.34 × 3,151,739.56
  4. Step 4: Simplify right side
    5,730,059.48x = 24,921,798,570,472.85
  5. Step 5: Solve for x
    x = 24,921,798,570,472.85/5,730,059.48
  6. Step 6: Final answer
    x = 4,349,308.88

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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.