Home / 1,983,113.58-2,975,098.63-616,861.27

Finding the Fourth Proportional to 1,983,113.58, 2,975,098.63 and 616,861.27

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Solution

The fourth proportional to 1,983,113.58, 2,975,098.63 and 616,861.27 is: 925,425.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,113.58 : 2,975,098.63 = 616,861.27 : x
  2. Step 2: Convert to fraction form
    1,983,113.58/2,975,098.63 = 616,861.27/x
  3. Step 3: Cross multiply
    1,983,113.58x = 2,975,098.63 × 616,861.27
  4. Step 4: Simplify right side
    1,983,113.58x = 1,835,223,122,610.40
  5. Step 5: Solve for x
    x = 1,835,223,122,610.40/1,983,113.58
  6. Step 6: Final answer
    x = 925,425.12

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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.