Home / 1,110,836.40-1,532,958.93-601,539.18

Finding the Fourth Proportional to 1,110,836.40, 1,532,958.93 and 601,539.18

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Solution

The fourth proportional to 1,110,836.40, 1,532,958.93 and 601,539.18 is: 830,126.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,836.40 : 1,532,958.93 = 601,539.18 : x
  2. Step 2: Convert to fraction form
    1,110,836.40/1,532,958.93 = 601,539.18/x
  3. Step 3: Cross multiply
    1,110,836.40x = 1,532,958.93 × 601,539.18
  4. Step 4: Simplify right side
    1,110,836.40x = 922,134,857,725.88
  5. Step 5: Solve for x
    x = 922,134,857,725.88/1,110,836.40
  6. Step 6: Final answer
    x = 830,126.61

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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.