Home / 3,485,619.96-4,810,606.61-1,957,727.04

Finding the Fourth Proportional to 3,485,619.96, 4,810,606.61 and 1,957,727.04

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Solution

The fourth proportional to 3,485,619.96, 4,810,606.61 and 1,957,727.04 is: 2,701,916.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,619.96 : 4,810,606.61 = 1,957,727.04 : x
  2. Step 2: Convert to fraction form
    3,485,619.96/4,810,606.61 = 1,957,727.04/x
  3. Step 3: Cross multiply
    3,485,619.96x = 4,810,606.61 × 1,957,727.04
  4. Step 4: Simplify right side
    3,485,619.96x = 9,417,854,639,199.74
  5. Step 5: Solve for x
    x = 9,417,854,639,199.74/3,485,619.96
  6. Step 6: Final answer
    x = 2,701,916.66

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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.