Home / 1,016,156.94-1,402,249.11-586,575.48

Finding the Fourth Proportional to 1,016,156.94, 1,402,249.11 and 586,575.48

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Solution

The fourth proportional to 1,016,156.94, 1,402,249.11 and 586,575.48 is: 809,446.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,156.94 : 1,402,249.11 = 586,575.48 : x
  2. Step 2: Convert to fraction form
    1,016,156.94/1,402,249.11 = 586,575.48/x
  3. Step 3: Cross multiply
    1,016,156.94x = 1,402,249.11 × 586,575.48
  4. Step 4: Simplify right side
    1,016,156.94x = 822,524,944,777.82
  5. Step 5: Solve for x
    x = 822,524,944,777.82/1,016,156.94
  6. Step 6: Final answer
    x = 809,446.76

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Double scale
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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.