Home / 1,044,151.10-1,566,226.65-545,450.30

Finding the Fourth Proportional to 1,044,151.10, 1,566,226.65 and 545,450.30

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Solution

The fourth proportional to 1,044,151.10, 1,566,226.65 and 545,450.30 is: 818,175.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,151.10 : 1,566,226.65 = 545,450.30 : x
  2. Step 2: Convert to fraction form
    1,044,151.10/1,566,226.65 = 545,450.30/x
  3. Step 3: Cross multiply
    1,044,151.10x = 1,566,226.65 × 545,450.30
  4. Step 4: Simplify right side
    1,044,151.10x = 854,298,796,110.50
  5. Step 5: Solve for x
    x = 854,298,796,110.50/1,044,151.10
  6. Step 6: Final answer
    x = 818,175.45

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Double scale
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Similar ratio
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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.