Home / 3,747,801.56-5,620,828.90-1,052,386.93

Finding the Fourth Proportional to 3,747,801.56, 5,620,828.90 and 1,052,386.93

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Solution

The fourth proportional to 3,747,801.56, 5,620,828.90 and 1,052,386.93 is: 1,578,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,801.56 : 5,620,828.90 = 1,052,386.93 : x
  2. Step 2: Convert to fraction form
    3,747,801.56/5,620,828.90 = 1,052,386.93/x
  3. Step 3: Cross multiply
    3,747,801.56x = 5,620,828.90 × 1,052,386.93
  4. Step 4: Simplify right side
    3,747,801.56x = 5,915,286,876,494.57
  5. Step 5: Solve for x
    x = 5,915,286,876,494.57/3,747,801.56
  6. Step 6: Final answer
    x = 1,578,335.14

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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.