Home / 1,064,496.68-1,596,154.26-354,136.94

Finding the Fourth Proportional to 1,064,496.68, 1,596,154.26 and 354,136.94

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Solution

The fourth proportional to 1,064,496.68, 1,596,154.26 and 354,136.94 is: 531,008.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,496.68 : 1,596,154.26 = 354,136.94 : x
  2. Step 2: Convert to fraction form
    1,064,496.68/1,596,154.26 = 354,136.94/x
  3. Step 3: Cross multiply
    1,064,496.68x = 1,596,154.26 × 354,136.94
  4. Step 4: Simplify right side
    1,064,496.68x = 565,257,189,394.75
  5. Step 5: Solve for x
    x = 565,257,189,394.75/1,064,496.68
  6. Step 6: Final answer
    x = 531,008.88

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Double scale
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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.