Home / 1,110,438.82-1,532,406.09-601,141.20

Finding the Fourth Proportional to 1,110,438.82, 1,532,406.09 and 601,141.20

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Solution

The fourth proportional to 1,110,438.82, 1,532,406.09 and 601,141.20 is: 829,575.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,438.82 : 1,532,406.09 = 601,141.20 : x
  2. Step 2: Convert to fraction form
    1,110,438.82/1,532,406.09 = 601,141.20/x
  3. Step 3: Cross multiply
    1,110,438.82x = 1,532,406.09 × 601,141.20
  4. Step 4: Simplify right side
    1,110,438.82x = 921,192,432,337.67
  5. Step 5: Solve for x
    x = 921,192,432,337.67/1,110,438.82
  6. Step 6: Final answer
    x = 829,575.13

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