Home / 4,892,610.70-7,338,916.05-3,617,152.30

Finding the Fourth Proportional to 4,892,610.70, 7,338,916.05 and 3,617,152.30

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Solution

The fourth proportional to 4,892,610.70, 7,338,916.05 and 3,617,152.30 is: 5,425,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,610.70 : 7,338,916.05 = 3,617,152.30 : x
  2. Step 2: Convert to fraction form
    4,892,610.70/7,338,916.05 = 3,617,152.30/x
  3. Step 3: Cross multiply
    4,892,610.70x = 7,338,916.05 × 3,617,152.30
  4. Step 4: Simplify right side
    4,892,610.70x = 26,545,977,069,764.41
  5. Step 5: Solve for x
    x = 26,545,977,069,764.41/4,892,610.70
  6. Step 6: Final answer
    x = 5,425,728.45

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Double scale
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Similar ratio
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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.