Home / 1,082,250-1,493,500.14-623,197.08

Finding the Fourth Proportional to 1,082,250, 1,493,500.14 and 623,197.08

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Solution

The fourth proportional to 1,082,250, 1,493,500.14 and 623,197.08 is: 860,009.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,250 : 1,493,500.14 = 623,197.08 : x
  2. Step 2: Convert to fraction form
    1,082,250/1,493,500.14 = 623,197.08/x
  3. Step 3: Cross multiply
    1,082,250x = 1,493,500.14 × 623,197.08
  4. Step 4: Simplify right side
    1,082,250x = 930,744,926,227.59
  5. Step 5: Solve for x
    x = 930,744,926,227.59/1,082,250
  6. Step 6: Final answer
    x = 860,009.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.