Home / 2,670,186.58-4,005,526.11-873,079.27

Finding the Fourth Proportional to 2,670,186.58, 4,005,526.11 and 873,079.27

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Solution

The fourth proportional to 2,670,186.58, 4,005,526.11 and 873,079.27 is: 1,309,699.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,186.58 : 4,005,526.11 = 873,079.27 : x
  2. Step 2: Convert to fraction form
    2,670,186.58/4,005,526.11 = 873,079.27/x
  3. Step 3: Cross multiply
    2,670,186.58x = 4,005,526.11 × 873,079.27
  4. Step 4: Simplify right side
    2,670,186.58x = 3,497,141,812,084.74
  5. Step 5: Solve for x
    x = 3,497,141,812,084.74/2,670,186.58
  6. Step 6: Final answer
    x = 1,309,699.42

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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.