Home / 3,343,992.94-4,614,737.36-1,816,111

Finding the Fourth Proportional to 3,343,992.94, 4,614,737.36 and 1,816,111

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Solution

The fourth proportional to 3,343,992.94, 4,614,737.36 and 1,816,111 is: 2,506,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,992.94 : 4,614,737.36 = 1,816,111 : x
  2. Step 2: Convert to fraction form
    3,343,992.94/4,614,737.36 = 1,816,111/x
  3. Step 3: Cross multiply
    3,343,992.94x = 4,614,737.36 × 1,816,111
  4. Step 4: Simplify right side
    3,343,992.94x = 8,380,875,272,526.41
  5. Step 5: Solve for x
    x = 8,380,875,272,526.41/3,343,992.94
  6. Step 6: Final answer
    x = 2,506,247.90

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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.