Home / 4,558,905.90-6,837,484.05-1,364,136.30

Finding the Fourth Proportional to 4,558,905.90, 6,837,484.05 and 1,364,136.30

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Solution

The fourth proportional to 4,558,905.90, 6,837,484.05 and 1,364,136.30 is: 2,045,942.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,905.90 : 6,837,484.05 = 1,364,136.30 : x
  2. Step 2: Convert to fraction form
    4,558,905.90/6,837,484.05 = 1,364,136.30/x
  3. Step 3: Cross multiply
    4,558,905.90x = 6,837,484.05 × 1,364,136.30
  4. Step 4: Simplify right side
    4,558,905.90x = 9,327,260,193,276.02
  5. Step 5: Solve for x
    x = 9,327,260,193,276.02/4,558,905.90
  6. Step 6: Final answer
    x = 2,045,942.69

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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.