Home / 1,150,860.94-1,588,282.65-634,715.78

Finding the Fourth Proportional to 1,150,860.94, 1,588,282.65 and 634,715.78

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Solution

The fourth proportional to 1,150,860.94, 1,588,282.65 and 634,715.78 is: 875,959.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,860.94 : 1,588,282.65 = 634,715.78 : x
  2. Step 2: Convert to fraction form
    1,150,860.94/1,588,282.65 = 634,715.78/x
  3. Step 3: Cross multiply
    1,150,860.94x = 1,588,282.65 × 634,715.78
  4. Step 4: Simplify right side
    1,150,860.94x = 1,008,108,065,025.92
  5. Step 5: Solve for x
    x = 1,008,108,065,025.92/1,150,860.94
  6. Step 6: Final answer
    x = 875,959.93

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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.