Home / 1,039,945.37-1,435,134.11-610,232.67

Finding the Fourth Proportional to 1,039,945.37, 1,435,134.11 and 610,232.67

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Solution

The fourth proportional to 1,039,945.37, 1,435,134.11 and 610,232.67 is: 842,126.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,945.37 : 1,435,134.11 = 610,232.67 : x
  2. Step 2: Convert to fraction form
    1,039,945.37/1,435,134.11 = 610,232.67/x
  3. Step 3: Cross multiply
    1,039,945.37x = 1,435,134.11 × 610,232.67
  4. Step 4: Simplify right side
    1,039,945.37x = 875,765,716,702.21
  5. Step 5: Solve for x
    x = 875,765,716,702.21/1,039,945.37
  6. Step 6: Final answer
    x = 842,126.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.