Home / 1,079,109.03-1,489,170.75-595,674.51

Finding the Fourth Proportional to 1,079,109.03, 1,489,170.75 and 595,674.51

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Solution

The fourth proportional to 1,079,109.03, 1,489,170.75 and 595,674.51 is: 822,030.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,109.03 : 1,489,170.75 = 595,674.51 : x
  2. Step 2: Convert to fraction form
    1,079,109.03/1,489,170.75 = 595,674.51/x
  3. Step 3: Cross multiply
    1,079,109.03x = 1,489,170.75 × 595,674.51
  4. Step 4: Simplify right side
    1,079,109.03x = 887,061,056,812.58
  5. Step 5: Solve for x
    x = 887,061,056,812.58/1,079,109.03
  6. Step 6: Final answer
    x = 822,030.98

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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.