Home / 1,796,533.98-2,479,222.53-1,151,956.74

Finding the Fourth Proportional to 1,796,533.98, 2,479,222.53 and 1,151,956.74

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Solution

The fourth proportional to 1,796,533.98, 2,479,222.53 and 1,151,956.74 is: 1,589,703.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,533.98 : 2,479,222.53 = 1,151,956.74 : x
  2. Step 2: Convert to fraction form
    1,796,533.98/2,479,222.53 = 1,151,956.74/x
  3. Step 3: Cross multiply
    1,796,533.98x = 2,479,222.53 × 1,151,956.74
  4. Step 4: Simplify right side
    1,796,533.98x = 2,855,957,103,393.35
  5. Step 5: Solve for x
    x = 2,855,957,103,393.35/1,796,533.98
  6. Step 6: Final answer
    x = 1,589,703.92

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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.