Home / 1,136,858.33-1,705,819.05-497,079.02

Finding the Fourth Proportional to 1,136,858.33, 1,705,819.05 and 497,079.02

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Solution

The fourth proportional to 1,136,858.33, 1,705,819.05 and 497,079.02 is: 745,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,858.33 : 1,705,819.05 = 497,079.02 : x
  2. Step 2: Convert to fraction form
    1,136,858.33/1,705,819.05 = 497,079.02/x
  3. Step 3: Cross multiply
    1,136,858.33x = 1,705,819.05 × 497,079.02
  4. Step 4: Simplify right side
    1,136,858.33x = 847,926,853,142.24
  5. Step 5: Solve for x
    x = 847,926,853,142.24/1,136,858.33
  6. Step 6: Final answer
    x = 745,850.94

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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.