Home / 3,532,520.35-4,874,967.62-1,983,905.65

Finding the Fourth Proportional to 3,532,520.35, 4,874,967.62 and 1,983,905.65

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Solution

The fourth proportional to 3,532,520.35, 4,874,967.62 and 1,983,905.65 is: 2,737,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,520.35 : 4,874,967.62 = 1,983,905.65 : x
  2. Step 2: Convert to fraction form
    3,532,520.35/4,874,967.62 = 1,983,905.65/x
  3. Step 3: Cross multiply
    3,532,520.35x = 4,874,967.62 × 1,983,905.65
  4. Step 4: Simplify right side
    3,532,520.35x = 9,671,475,804,885.05
  5. Step 5: Solve for x
    x = 9,671,475,804,885.05/3,532,520.35
  6. Step 6: Final answer
    x = 2,737,840.08

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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.