Home / 7,173,010.08-10,757,415.60-5,907,699.36

Finding the Fourth Proportional to 7,173,010.08, 10,757,415.60 and 5,907,699.36

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Solution

The fourth proportional to 7,173,010.08, 10,757,415.60 and 5,907,699.36 is: 8,859,819.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,173,010.08 : 10,757,415.60 = 5,907,699.36 : x
  2. Step 2: Convert to fraction form
    7,173,010.08/10,757,415.60 = 5,907,699.36/x
  3. Step 3: Cross multiply
    7,173,010.08x = 10,757,415.60 × 5,907,699.36
  4. Step 4: Simplify right side
    7,173,010.08x = 63,551,577,255,374.02
  5. Step 5: Solve for x
    x = 63,551,577,255,374.02/7,173,010.08
  6. Step 6: Final answer
    x = 8,859,819.87

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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.