Home / 1,082,834.61-1,625,848.64-603,997.98

Finding the Fourth Proportional to 1,082,834.61, 1,625,848.64 and 603,997.98

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Solution

The fourth proportional to 1,082,834.61, 1,625,848.64 and 603,997.98 is: 906,887.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,834.61 : 1,625,848.64 = 603,997.98 : x
  2. Step 2: Convert to fraction form
    1,082,834.61/1,625,848.64 = 603,997.98/x
  3. Step 3: Cross multiply
    1,082,834.61x = 1,625,848.64 × 603,997.98
  4. Step 4: Simplify right side
    1,082,834.61x = 982,009,294,345.75
  5. Step 5: Solve for x
    x = 982,009,294,345.75/1,082,834.61
  6. Step 6: Final answer
    x = 906,887.61

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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.