Home / 1,141,527.20-1,573,813.68-982,094.72

Finding the Fourth Proportional to 1,141,527.20, 1,573,813.68 and 982,094.72

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Solution

The fourth proportional to 1,141,527.20, 1,573,813.68 and 982,094.72 is: 1,354,005.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,527.20 : 1,573,813.68 = 982,094.72 : x
  2. Step 2: Convert to fraction form
    1,141,527.20/1,573,813.68 = 982,094.72/x
  3. Step 3: Cross multiply
    1,141,527.20x = 1,573,813.68 × 982,094.72
  4. Step 4: Simplify right side
    1,141,527.20x = 1,545,634,105,391.77
  5. Step 5: Solve for x
    x = 1,545,634,105,391.77/1,141,527.20
  6. Step 6: Final answer
    x = 1,354,005.50

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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.