Home / 6,281,887.88-9,430,804.98-5,341,237.31

Finding the Fourth Proportional to 6,281,887.88, 9,430,804.98 and 5,341,237.31

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Solution

The fourth proportional to 6,281,887.88, 9,430,804.98 and 5,341,237.31 is: 8,018,635.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,887.88 : 9,430,804.98 = 5,341,237.31 : x
  2. Step 2: Convert to fraction form
    6,281,887.88/9,430,804.98 = 5,341,237.31/x
  3. Step 3: Cross multiply
    6,281,887.88x = 9,430,804.98 × 5,341,237.31
  4. Step 4: Simplify right side
    6,281,887.88x = 50,372,167,451,843.20
  5. Step 5: Solve for x
    x = 50,372,167,451,843.20/6,281,887.88
  6. Step 6: Final answer
    x = 8,018,635.22

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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.