Home / 1,064,608.91-1,597,165.05-344,949.41

Finding the Fourth Proportional to 1,064,608.91, 1,597,165.05 and 344,949.41

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Solution

The fourth proportional to 1,064,608.91, 1,597,165.05 and 344,949.41 is: 517,505.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,608.91 : 1,597,165.05 = 344,949.41 : x
  2. Step 2: Convert to fraction form
    1,064,608.91/1,597,165.05 = 344,949.41/x
  3. Step 3: Cross multiply
    1,064,608.91x = 1,597,165.05 × 344,949.41
  4. Step 4: Simplify right side
    1,064,608.91x = 550,941,136,814.83
  5. Step 5: Solve for x
    x = 550,941,136,814.83/1,064,608.91
  6. Step 6: Final answer
    x = 517,505.66

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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.