Home / 3,532,569.10-4,874,926.88-1,983,896.08

Finding the Fourth Proportional to 3,532,569.10, 4,874,926.88 and 1,983,896.08

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Solution

The fourth proportional to 3,532,569.10, 4,874,926.88 and 1,983,896.08 is: 2,737,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,569.10 : 4,874,926.88 = 1,983,896.08 : x
  2. Step 2: Convert to fraction form
    3,532,569.10/4,874,926.88 = 1,983,896.08/x
  3. Step 3: Cross multiply
    3,532,569.10x = 4,874,926.88 × 1,983,896.08
  4. Step 4: Simplify right side
    3,532,569.10x = 9,671,348,320,291.05
  5. Step 5: Solve for x
    x = 9,671,348,320,291.05/3,532,569.10
  6. Step 6: Final answer
    x = 2,737,766.21

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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.