Home / 1,609,756.28-2,414,624.60-411,676.58

Finding the Fourth Proportional to 1,609,756.28, 2,414,624.60 and 411,676.58

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Solution

The fourth proportional to 1,609,756.28, 2,414,624.60 and 411,676.58 is: 617,512.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,756.28 : 2,414,624.60 = 411,676.58 : x
  2. Step 2: Convert to fraction form
    1,609,756.28/2,414,624.60 = 411,676.58/x
  3. Step 3: Cross multiply
    1,609,756.28x = 2,414,624.60 × 411,676.58
  4. Step 4: Simplify right side
    1,609,756.28x = 994,044,386,267.94
  5. Step 5: Solve for x
    x = 994,044,386,267.94/1,609,756.28
  6. Step 6: Final answer
    x = 617,512.35

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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.