Home / 595,976.10-893,186.55-276,090.90

Finding the Fourth Proportional to 595,976.10, 893,186.55 and 276,090.90

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Solution

The fourth proportional to 595,976.10, 893,186.55 and 276,090.90 is: 413,776.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,976.10 : 893,186.55 = 276,090.90 : x
  2. Step 2: Convert to fraction form
    595,976.10/893,186.55 = 276,090.90/x
  3. Step 3: Cross multiply
    595,976.10x = 893,186.55 × 276,090.90
  4. Step 4: Simplify right side
    595,976.10x = 246,600,678,457.40
  5. Step 5: Solve for x
    x = 246,600,678,457.40/595,976.10
  6. Step 6: Final answer
    x = 413,776.12

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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.