Home / 9,060,493.31-12,503,631.23-4,930,698.51

Finding the Fourth Proportional to 9,060,493.31, 12,503,631.23 and 4,930,698.51

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Solution

The fourth proportional to 9,060,493.31, 12,503,631.23 and 4,930,698.51 is: 6,804,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,493.31 : 12,503,631.23 = 4,930,698.51 : x
  2. Step 2: Convert to fraction form
    9,060,493.31/12,503,631.23 = 4,930,698.51/x
  3. Step 3: Cross multiply
    9,060,493.31x = 12,503,631.23 × 4,930,698.51
  4. Step 4: Simplify right side
    9,060,493.31x = 61,651,635,869,187.09
  5. Step 5: Solve for x
    x = 61,651,635,869,187.09/9,060,493.31
  6. Step 6: Final answer
    x = 6,804,445.83

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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.