Home / 1,862,901.50-2,794,442.48-515,034.27

Finding the Fourth Proportional to 1,862,901.50, 2,794,442.48 and 515,034.27

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Solution

The fourth proportional to 1,862,901.50, 2,794,442.48 and 515,034.27 is: 772,576.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,901.50 : 2,794,442.48 = 515,034.27 : x
  2. Step 2: Convert to fraction form
    1,862,901.50/2,794,442.48 = 515,034.27/x
  3. Step 3: Cross multiply
    1,862,901.50x = 2,794,442.48 × 515,034.27
  4. Step 4: Simplify right side
    1,862,901.50x = 1,439,233,640,168.62
  5. Step 5: Solve for x
    x = 1,439,233,640,168.62/1,862,901.50
  6. Step 6: Final answer
    x = 772,576.35

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Double scale
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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.