Home / 1,359,800.91-1,876,486.10-747,953.64

Finding the Fourth Proportional to 1,359,800.91, 1,876,486.10 and 747,953.64

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Solution

The fourth proportional to 1,359,800.91, 1,876,486.10 and 747,953.64 is: 1,032,154.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,800.91 : 1,876,486.10 = 747,953.64 : x
  2. Step 2: Convert to fraction form
    1,359,800.91/1,876,486.10 = 747,953.64/x
  3. Step 3: Cross multiply
    1,359,800.91x = 1,876,486.10 × 747,953.64
  4. Step 4: Simplify right side
    1,359,800.91x = 1,403,524,605,164.64
  5. Step 5: Solve for x
    x = 1,403,524,605,164.64/1,359,800.91
  6. Step 6: Final answer
    x = 1,032,154.48

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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.