Home / 2,737,822.15-4,106,419.47-716,261.21

Finding the Fourth Proportional to 2,737,822.15, 4,106,419.47 and 716,261.21

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Solution

The fourth proportional to 2,737,822.15, 4,106,419.47 and 716,261.21 is: 1,074,309.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,822.15 : 4,106,419.47 = 716,261.21 : x
  2. Step 2: Convert to fraction form
    2,737,822.15/4,106,419.47 = 716,261.21/x
  3. Step 3: Cross multiply
    2,737,822.15x = 4,106,419.47 × 716,261.21
  4. Step 4: Simplify right side
    2,737,822.15x = 2,941,268,957,817.66
  5. Step 5: Solve for x
    x = 2,941,268,957,817.66/2,737,822.15
  6. Step 6: Final answer
    x = 1,074,309.72

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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.