Home / 5,357,551.16-7,393,558.19-2,910,302.25

Finding the Fourth Proportional to 5,357,551.16, 7,393,558.19 and 2,910,302.25

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Solution

The fourth proportional to 5,357,551.16, 7,393,558.19 and 2,910,302.25 is: 4,016,291.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,551.16 : 7,393,558.19 = 2,910,302.25 : x
  2. Step 2: Convert to fraction form
    5,357,551.16/7,393,558.19 = 2,910,302.25/x
  3. Step 3: Cross multiply
    5,357,551.16x = 7,393,558.19 × 2,910,302.25
  4. Step 4: Simplify right side
    5,357,551.16x = 21,517,489,021,311.41
  5. Step 5: Solve for x
    x = 21,517,489,021,311.41/5,357,551.16
  6. Step 6: Final answer
    x = 4,016,291.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.