Home / 5,454,485.24-8,180,939.98-1,666,951.16

Finding the Fourth Proportional to 5,454,485.24, 8,180,939.98 and 1,666,951.16

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Solution

The fourth proportional to 5,454,485.24, 8,180,939.98 and 1,666,951.16 is: 2,500,185.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,485.24 : 8,180,939.98 = 1,666,951.16 : x
  2. Step 2: Convert to fraction form
    5,454,485.24/8,180,939.98 = 1,666,951.16/x
  3. Step 3: Cross multiply
    5,454,485.24x = 8,180,939.98 × 1,666,951.16
  4. Step 4: Simplify right side
    5,454,485.24x = 13,637,227,389,551.38
  5. Step 5: Solve for x
    x = 13,637,227,389,551.38/5,454,485.24
  6. Step 6: Final answer
    x = 2,500,185.96

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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.