Home / 3,584,810.30-5,377,215.45-3,559,927.10

Finding the Fourth Proportional to 3,584,810.30, 5,377,215.45 and 3,559,927.10

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Solution

The fourth proportional to 3,584,810.30, 5,377,215.45 and 3,559,927.10 is: 5,339,890.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,810.30 : 5,377,215.45 = 3,559,927.10 : x
  2. Step 2: Convert to fraction form
    3,584,810.30/5,377,215.45 = 3,559,927.10/x
  3. Step 3: Cross multiply
    3,584,810.30x = 5,377,215.45 × 3,559,927.10
  4. Step 4: Simplify right side
    3,584,810.30x = 19,142,495,002,993.70
  5. Step 5: Solve for x
    x = 19,142,495,002,993.70/3,584,810.30
  6. Step 6: Final answer
    x = 5,339,890.65

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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.