Home / 1,079,068.35-1,489,114.09-595,633.37

Finding the Fourth Proportional to 1,079,068.35, 1,489,114.09 and 595,633.37

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Solution

The fourth proportional to 1,079,068.35, 1,489,114.09 and 595,633.37 is: 821,973.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,068.35 : 1,489,114.09 = 595,633.37 : x
  2. Step 2: Convert to fraction form
    1,079,068.35/1,489,114.09 = 595,633.37/x
  3. Step 3: Cross multiply
    1,079,068.35x = 1,489,114.09 × 595,633.37
  4. Step 4: Simplify right side
    1,079,068.35x = 886,966,043,741.18
  5. Step 5: Solve for x
    x = 886,966,043,741.18/1,079,068.35
  6. Step 6: Final answer
    x = 821,973.92

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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.