Home / 3,272,485.68-4,516,426.22-1,877,557.95

Finding the Fourth Proportional to 3,272,485.68, 4,516,426.22 and 1,877,557.95

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Solution

The fourth proportional to 3,272,485.68, 4,516,426.22 and 1,877,557.95 is: 2,591,257.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,485.68 : 4,516,426.22 = 1,877,557.95 : x
  2. Step 2: Convert to fraction form
    3,272,485.68/4,516,426.22 = 1,877,557.95/x
  3. Step 3: Cross multiply
    3,272,485.68x = 4,516,426.22 × 1,877,557.95
  4. Step 4: Simplify right side
    3,272,485.68x = 8,479,851,945,561.66
  5. Step 5: Solve for x
    x = 8,479,851,945,561.66/3,272,485.68
  6. Step 6: Final answer
    x = 2,591,257.16

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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.