Home / 6,333,557.76-8,741,260.80-4,985,579.52

Finding the Fourth Proportional to 6,333,557.76, 8,741,260.80 and 4,985,579.52

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Solution

The fourth proportional to 6,333,557.76, 8,741,260.80 and 4,985,579.52 is: 6,880,848.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,557.76 : 8,741,260.80 = 4,985,579.52 : x
  2. Step 2: Convert to fraction form
    6,333,557.76/8,741,260.80 = 4,985,579.52/x
  3. Step 3: Cross multiply
    6,333,557.76x = 8,741,260.80 × 4,985,579.52
  4. Step 4: Simplify right side
    6,333,557.76x = 43,580,250,823,458.81
  5. Step 5: Solve for x
    x = 43,580,250,823,458.81/6,333,557.76
  6. Step 6: Final answer
    x = 6,880,848.41

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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.