Home / 1,341,159.15-1,850,848.29-768,310.04

Finding the Fourth Proportional to 1,341,159.15, 1,850,848.29 and 768,310.04

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Solution

The fourth proportional to 1,341,159.15, 1,850,848.29 and 768,310.04 is: 1,060,295.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,159.15 : 1,850,848.29 = 768,310.04 : x
  2. Step 2: Convert to fraction form
    1,341,159.15/1,850,848.29 = 768,310.04/x
  3. Step 3: Cross multiply
    1,341,159.15x = 1,850,848.29 × 768,310.04
  4. Step 4: Simplify right side
    1,341,159.15x = 1,422,025,323,723.83
  5. Step 5: Solve for x
    x = 1,422,025,323,723.83/1,341,159.15
  6. Step 6: Final answer
    x = 1,060,295.73

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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.