Home / 4,455,116.66-6,685,486.28-1,896,327.47

Finding the Fourth Proportional to 4,455,116.66, 6,685,486.28 and 1,896,327.47

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Solution

The fourth proportional to 4,455,116.66, 6,685,486.28 and 1,896,327.47 is: 2,845,687.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,116.66 : 6,685,486.28 = 1,896,327.47 : x
  2. Step 2: Convert to fraction form
    4,455,116.66/6,685,486.28 = 1,896,327.47/x
  3. Step 3: Cross multiply
    4,455,116.66x = 6,685,486.28 × 1,896,327.47
  4. Step 4: Simplify right side
    4,455,116.66x = 12,677,871,240,163.04
  5. Step 5: Solve for x
    x = 12,677,871,240,163.04/4,455,116.66
  6. Step 6: Final answer
    x = 2,845,687.83

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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.