Home / 1,833,515.50-2,750,762.38-635,436.82

Finding the Fourth Proportional to 1,833,515.50, 2,750,762.38 and 635,436.82

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Solution

The fourth proportional to 1,833,515.50, 2,750,762.38 and 635,436.82 is: 953,324.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,515.50 : 2,750,762.38 = 635,436.82 : x
  2. Step 2: Convert to fraction form
    1,833,515.50/2,750,762.38 = 635,436.82/x
  3. Step 3: Cross multiply
    1,833,515.50x = 2,750,762.38 × 635,436.82
  4. Step 4: Simplify right side
    1,833,515.50x = 1,747,935,699,322.83
  5. Step 5: Solve for x
    x = 1,747,935,699,322.83/1,833,515.50
  6. Step 6: Final answer
    x = 953,324.75

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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.