Home / 1,135,249.29-1,566,681.35-651,900.42

Finding the Fourth Proportional to 1,135,249.29, 1,566,681.35 and 651,900.42

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Solution

The fourth proportional to 1,135,249.29, 1,566,681.35 and 651,900.42 is: 899,644.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,249.29 : 1,566,681.35 = 651,900.42 : x
  2. Step 2: Convert to fraction form
    1,135,249.29/1,566,681.35 = 651,900.42/x
  3. Step 3: Cross multiply
    1,135,249.29x = 1,566,681.35 × 651,900.42
  4. Step 4: Simplify right side
    1,135,249.29x = 1,021,320,226,811.66
  5. Step 5: Solve for x
    x = 1,021,320,226,811.66/1,135,249.29
  6. Step 6: Final answer
    x = 899,644.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.