Home / 6,156,046.46-8,495,195.82-3,365,045.66

Finding the Fourth Proportional to 6,156,046.46, 8,495,195.82 and 3,365,045.66

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Solution

The fourth proportional to 6,156,046.46, 8,495,195.82 and 3,365,045.66 is: 4,643,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,046.46 : 8,495,195.82 = 3,365,045.66 : x
  2. Step 2: Convert to fraction form
    6,156,046.46/8,495,195.82 = 3,365,045.66/x
  3. Step 3: Cross multiply
    6,156,046.46x = 8,495,195.82 × 3,365,045.66
  4. Step 4: Simplify right side
    6,156,046.46x = 28,586,721,824,941.14
  5. Step 5: Solve for x
    x = 28,586,721,824,941.14/6,156,046.46
  6. Step 6: Final answer
    x = 4,643,681.95

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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.