Home / 1,168,586.12-1,753,141.83-369,915.59

Finding the Fourth Proportional to 1,168,586.12, 1,753,141.83 and 369,915.59

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Solution

The fourth proportional to 1,168,586.12, 1,753,141.83 and 369,915.59 is: 554,956.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,586.12 : 1,753,141.83 = 369,915.59 : x
  2. Step 2: Convert to fraction form
    1,168,586.12/1,753,141.83 = 369,915.59/x
  3. Step 3: Cross multiply
    1,168,586.12x = 1,753,141.83 × 369,915.59
  4. Step 4: Simplify right side
    1,168,586.12x = 648,514,497,393.80
  5. Step 5: Solve for x
    x = 648,514,497,393.80/1,168,586.12
  6. Step 6: Final answer
    x = 554,956.53

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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.