Home / 5,671,443.70-8,504,247.15-1,681,837.30

Finding the Fourth Proportional to 5,671,443.70, 8,504,247.15 and 1,681,837.30

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Solution

The fourth proportional to 5,671,443.70, 8,504,247.15 and 1,681,837.30 is: 2,521,890.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,443.70 : 8,504,247.15 = 1,681,837.30 : x
  2. Step 2: Convert to fraction form
    5,671,443.70/8,504,247.15 = 1,681,837.30/x
  3. Step 3: Cross multiply
    5,671,443.70x = 8,504,247.15 × 1,681,837.30
  4. Step 4: Simplify right side
    5,671,443.70x = 14,302,760,065,288.70
  5. Step 5: Solve for x
    x = 14,302,760,065,288.70/5,671,443.70
  6. Step 6: Final answer
    x = 2,521,890.51

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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.