Home / 1,064,496.47-1,596,153.94-354,136.73

Finding the Fourth Proportional to 1,064,496.47, 1,596,153.94 and 354,136.73

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Solution

The fourth proportional to 1,064,496.47, 1,596,153.94 and 354,136.73 is: 531,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,496.47 : 1,596,153.94 = 354,136.73 : x
  2. Step 2: Convert to fraction form
    1,064,496.47/1,596,153.94 = 354,136.73/x
  3. Step 3: Cross multiply
    1,064,496.47x = 1,596,153.94 × 354,136.73
  4. Step 4: Simplify right side
    1,064,496.47x = 565,256,727,136.76
  5. Step 5: Solve for x
    x = 565,256,727,136.76/1,064,496.47
  6. Step 6: Final answer
    x = 531,008.55

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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.