Home / 1,141,611.63-1,713,044.38-662,425.35

Finding the Fourth Proportional to 1,141,611.63, 1,713,044.38 and 662,425.35

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Solution

The fourth proportional to 1,141,611.63, 1,713,044.38 and 662,425.35 is: 994,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,611.63 : 1,713,044.38 = 662,425.35 : x
  2. Step 2: Convert to fraction form
    1,141,611.63/1,713,044.38 = 662,425.35/x
  3. Step 3: Cross multiply
    1,141,611.63x = 1,713,044.38 × 662,425.35
  4. Step 4: Simplify right side
    1,141,611.63x = 1,134,764,011,109.68
  5. Step 5: Solve for x
    x = 1,134,764,011,109.68/1,141,611.63
  6. Step 6: Final answer
    x = 994,001.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.