Home / 3,317,830.62-4,968,774.30-1,893,568.74

Finding the Fourth Proportional to 3,317,830.62, 4,968,774.30 and 1,893,568.74

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Solution

The fourth proportional to 3,317,830.62, 4,968,774.30 and 1,893,568.74 is: 2,835,803.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,830.62 : 4,968,774.30 = 1,893,568.74 : x
  2. Step 2: Convert to fraction form
    3,317,830.62/4,968,774.30 = 1,893,568.74/x
  3. Step 3: Cross multiply
    3,317,830.62x = 4,968,774.30 × 1,893,568.74
  4. Step 4: Simplify right side
    3,317,830.62x = 9,408,715,690,595.38
  5. Step 5: Solve for x
    x = 9,408,715,690,595.38/3,317,830.62
  6. Step 6: Final answer
    x = 2,835,803.50

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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.