Home / 3,416,261.15-4,714,441.43-1,867,529.61

Finding the Fourth Proportional to 3,416,261.15, 4,714,441.43 and 1,867,529.61

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Solution

The fourth proportional to 3,416,261.15, 4,714,441.43 and 1,867,529.61 is: 2,577,191.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,261.15 : 4,714,441.43 = 1,867,529.61 : x
  2. Step 2: Convert to fraction form
    3,416,261.15/4,714,441.43 = 1,867,529.61/x
  3. Step 3: Cross multiply
    3,416,261.15x = 4,714,441.43 × 1,867,529.61
  4. Step 4: Simplify right side
    3,416,261.15x = 8,804,358,955,798.09
  5. Step 5: Solve for x
    x = 8,804,358,955,798.09/3,416,261.15
  6. Step 6: Final answer
    x = 2,577,191.43

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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.