Home / 1,493,670.70-2,240,246.85-546,553.90

Finding the Fourth Proportional to 1,493,670.70, 2,240,246.85 and 546,553.90

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Solution

The fourth proportional to 1,493,670.70, 2,240,246.85 and 546,553.90 is: 819,736.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,670.70 : 2,240,246.85 = 546,553.90 : x
  2. Step 2: Convert to fraction form
    1,493,670.70/2,240,246.85 = 546,553.90/x
  3. Step 3: Cross multiply
    1,493,670.70x = 2,240,246.85 × 546,553.90
  4. Step 4: Simplify right side
    1,493,670.70x = 1,224,415,652,830.22
  5. Step 5: Solve for x
    x = 1,224,415,652,830.22/1,493,670.70
  6. Step 6: Final answer
    x = 819,736.01

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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.