Home / 1,045,247.10-1,567,481.85-414,030.30

Finding the Fourth Proportional to 1,045,247.10, 1,567,481.85 and 414,030.30

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Solution

The fourth proportional to 1,045,247.10, 1,567,481.85 and 414,030.30 is: 620,891.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,247.10 : 1,567,481.85 = 414,030.30 : x
  2. Step 2: Convert to fraction form
    1,045,247.10/1,567,481.85 = 414,030.30/x
  3. Step 3: Cross multiply
    1,045,247.10x = 1,567,481.85 × 414,030.30
  4. Step 4: Simplify right side
    1,045,247.10x = 648,984,980,600.06
  5. Step 5: Solve for x
    x = 648,984,980,600.06/1,045,247.10
  6. Step 6: Final answer
    x = 620,891.44

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1.5x scale

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.