Home / 1,079,068.47-1,489,114.27-595,633.49

Finding the Fourth Proportional to 1,079,068.47, 1,489,114.27 and 595,633.49

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Solution

The fourth proportional to 1,079,068.47, 1,489,114.27 and 595,633.49 is: 821,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,068.47 : 1,489,114.27 = 595,633.49 : x
  2. Step 2: Convert to fraction form
    1,079,068.47/1,489,114.27 = 595,633.49/x
  3. Step 3: Cross multiply
    1,079,068.47x = 1,489,114.27 × 595,633.49
  4. Step 4: Simplify right side
    1,079,068.47x = 886,966,329,648.90
  5. Step 5: Solve for x
    x = 886,966,329,648.90/1,079,068.47
  6. Step 6: Final answer
    x = 821,974.10

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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.