Home / 1,110,836.30-1,532,945.32-601,538.67

Finding the Fourth Proportional to 1,110,836.30, 1,532,945.32 and 601,538.67

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Solution

The fourth proportional to 1,110,836.30, 1,532,945.32 and 601,538.67 is: 830,118.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,836.30 : 1,532,945.32 = 601,538.67 : x
  2. Step 2: Convert to fraction form
    1,110,836.30/1,532,945.32 = 601,538.67/x
  3. Step 3: Cross multiply
    1,110,836.30x = 1,532,945.32 × 601,538.67
  4. Step 4: Simplify right side
    1,110,836.30x = 922,125,887,471.68
  5. Step 5: Solve for x
    x = 922,125,887,471.68/1,110,836.30
  6. Step 6: Final answer
    x = 830,118.62

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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.