Home / 1,079,045.40-1,489,074.34-595,610.28

Finding the Fourth Proportional to 1,079,045.40, 1,489,074.34 and 595,610.28

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Solution

The fourth proportional to 1,079,045.40, 1,489,074.34 and 595,610.28 is: 821,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,045.40 : 1,489,074.34 = 595,610.28 : x
  2. Step 2: Convert to fraction form
    1,079,045.40/1,489,074.34 = 595,610.28/x
  3. Step 3: Cross multiply
    1,079,045.40x = 1,489,074.34 × 595,610.28
  4. Step 4: Simplify right side
    1,079,045.40x = 886,907,984,588.22
  5. Step 5: Solve for x
    x = 886,907,984,588.22/1,079,045.40
  6. Step 6: Final answer
    x = 821,937.60

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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.