Home / 6,915,212.56-9,544,242.18-4,124,514.52

Finding the Fourth Proportional to 6,915,212.56, 9,544,242.18 and 4,124,514.52

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Solution

The fourth proportional to 6,915,212.56, 9,544,242.18 and 4,124,514.52 is: 5,692,574.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,212.56 : 9,544,242.18 = 4,124,514.52 : x
  2. Step 2: Convert to fraction form
    6,915,212.56/9,544,242.18 = 4,124,514.52/x
  3. Step 3: Cross multiply
    6,915,212.56x = 9,544,242.18 × 4,124,514.52
  4. Step 4: Simplify right side
    6,915,212.56x = 39,365,365,453,806.45
  5. Step 5: Solve for x
    x = 39,365,365,453,806.45/6,915,212.56
  6. Step 6: Final answer
    x = 5,692,574.90

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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.