Home / 1,082,253-1,493,504.28-623,200.08

Finding the Fourth Proportional to 1,082,253, 1,493,504.28 and 623,200.08

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Solution

The fourth proportional to 1,082,253, 1,493,504.28 and 623,200.08 is: 860,013.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,253 : 1,493,504.28 = 623,200.08 : x
  2. Step 2: Convert to fraction form
    1,082,253/1,493,504.28 = 623,200.08/x
  3. Step 3: Cross multiply
    1,082,253x = 1,493,504.28 × 623,200.08
  4. Step 4: Simplify right side
    1,082,253x = 930,751,986,776.34
  5. Step 5: Solve for x
    x = 930,751,986,776.34/1,082,253
  6. Step 6: Final answer
    x = 860,013.31

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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.