Home / 1,850,379.80-2,552,115.20-1,592,695.32

Finding the Fourth Proportional to 1,850,379.80, 2,552,115.20 and 1,592,695.32

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Solution

The fourth proportional to 1,850,379.80, 2,552,115.20 and 1,592,695.32 is: 2,196,706.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,379.80 : 2,552,115.20 = 1,592,695.32 : x
  2. Step 2: Convert to fraction form
    1,850,379.80/2,552,115.20 = 1,592,695.32/x
  3. Step 3: Cross multiply
    1,850,379.80x = 2,552,115.20 × 1,592,695.32
  4. Step 4: Simplify right side
    1,850,379.80x = 4,064,741,935,140.86
  5. Step 5: Solve for x
    x = 4,064,741,935,140.86/1,850,379.80
  6. Step 6: Final answer
    x = 2,196,706.82

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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.