Home / 1,110,838.38-1,532,956.59-601,540.62

Finding the Fourth Proportional to 1,110,838.38, 1,532,956.59 and 601,540.62

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Solution

The fourth proportional to 1,110,838.38, 1,532,956.59 and 601,540.62 is: 830,125.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,838.38 : 1,532,956.59 = 601,540.62 : x
  2. Step 2: Convert to fraction form
    1,110,838.38/1,532,956.59 = 601,540.62/x
  3. Step 3: Cross multiply
    1,110,838.38x = 1,532,956.59 × 601,540.62
  4. Step 4: Simplify right side
    1,110,838.38x = 922,135,657,581.69
  5. Step 5: Solve for x
    x = 922,135,657,581.69/1,110,838.38
  6. Step 6: Final answer
    x = 830,125.85

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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.