Home / 8,523,608.94-12,785,325.92-4,927,087.44

Finding the Fourth Proportional to 8,523,608.94, 12,785,325.92 and 4,927,087.44

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Solution

The fourth proportional to 8,523,608.94, 12,785,325.92 and 4,927,087.44 is: 7,390,580.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523,608.94 : 12,785,325.92 = 4,927,087.44 : x
  2. Step 2: Convert to fraction form
    8,523,608.94/12,785,325.92 = 4,927,087.44/x
  3. Step 3: Cross multiply
    8,523,608.94x = 12,785,325.92 × 4,927,087.44
  4. Step 4: Simplify right side
    8,523,608.94x = 62,994,418,732,103.01
  5. Step 5: Solve for x
    x = 62,994,418,732,103.01/8,523,608.94
  6. Step 6: Final answer
    x = 7,390,580.58

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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.