Home / 10,658,051.80-14,707,217.56-6,306,375.60

Finding the Fourth Proportional to 10,658,051.80, 14,707,217.56 and 6,306,375.60

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Solution

The fourth proportional to 10,658,051.80, 14,707,217.56 and 6,306,375.60 is: 8,702,269.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,658,051.80 : 14,707,217.56 = 6,306,375.60 : x
  2. Step 2: Convert to fraction form
    10,658,051.80/14,707,217.56 = 6,306,375.60/x
  3. Step 3: Cross multiply
    10,658,051.80x = 14,707,217.56 × 6,306,375.60
  4. Step 4: Simplify right side
    10,658,051.80x = 92,749,237,964,275.53
  5. Step 5: Solve for x
    x = 92,749,237,964,275.53/10,658,051.80
  6. Step 6: Final answer
    x = 8,702,269.39

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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.