Home / 6,276,675.02-9,415,012.53-1,788,834.38

Finding the Fourth Proportional to 6,276,675.02, 9,415,012.53 and 1,788,834.38

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Solution

The fourth proportional to 6,276,675.02, 9,415,012.53 and 1,788,834.38 is: 2,683,251.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,675.02 : 9,415,012.53 = 1,788,834.38 : x
  2. Step 2: Convert to fraction form
    6,276,675.02/9,415,012.53 = 1,788,834.38/x
  3. Step 3: Cross multiply
    6,276,675.02x = 9,415,012.53 × 1,788,834.38
  4. Step 4: Simplify right side
    6,276,675.02x = 16,841,898,045,775.55
  5. Step 5: Solve for x
    x = 16,841,898,045,775.55/6,276,675.02
  6. Step 6: Final answer
    x = 2,683,251.56

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Similar ratio
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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.