Home / 2,967,313.50-4,094,895.06-1,609,186.50

Finding the Fourth Proportional to 2,967,313.50, 4,094,895.06 and 1,609,186.50

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Solution

The fourth proportional to 2,967,313.50, 4,094,895.06 and 1,609,186.50 is: 2,220,678.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,313.50 : 4,094,895.06 = 1,609,186.50 : x
  2. Step 2: Convert to fraction form
    2,967,313.50/4,094,895.06 = 1,609,186.50/x
  3. Step 3: Cross multiply
    2,967,313.50x = 4,094,895.06 × 1,609,186.50
  4. Step 4: Simplify right side
    2,967,313.50x = 6,589,449,849,468.69
  5. Step 5: Solve for x
    x = 6,589,449,849,468.69/2,967,313.50
  6. Step 6: Final answer
    x = 2,220,678.69

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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.