Home / 1,233,498.75-1,850,520.29-524,133.15

Finding the Fourth Proportional to 1,233,498.75, 1,850,520.29 and 524,133.15

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Solution

The fourth proportional to 1,233,498.75, 1,850,520.29 and 524,133.15 is: 786,315.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,498.75 : 1,850,520.29 = 524,133.15 : x
  2. Step 2: Convert to fraction form
    1,233,498.75/1,850,520.29 = 524,133.15/x
  3. Step 3: Cross multiply
    1,233,498.75x = 1,850,520.29 × 524,133.15
  4. Step 4: Simplify right side
    1,233,498.75x = 969,919,026,115.95
  5. Step 5: Solve for x
    x = 969,919,026,115.95/1,233,498.75
  6. Step 6: Final answer
    x = 786,315.37

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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.