Home / 1,151,003.86-1,724,031.44-933,887.00

Finding the Fourth Proportional to 1,151,003.86, 1,724,031.44 and 933,887.00

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Solution

The fourth proportional to 1,151,003.86, 1,724,031.44 and 933,887.00 is: 1,398,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,003.86 : 1,724,031.44 = 933,887.00 : x
  2. Step 2: Convert to fraction form
    1,151,003.86/1,724,031.44 = 933,887.00/x
  3. Step 3: Cross multiply
    1,151,003.86x = 1,724,031.44 × 933,887.00
  4. Step 4: Simplify right side
    1,151,003.86x = 1,610,050,552,550.00
  5. Step 5: Solve for x
    x = 1,610,050,552,550.00/1,151,003.86
  6. Step 6: Final answer
    x = 1,398,822.90

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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.