Home / 2,050,790.41-2,829,899.86-1,191,338.29

Finding the Fourth Proportional to 2,050,790.41, 2,829,899.86 and 1,191,338.29

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Solution

The fourth proportional to 2,050,790.41, 2,829,899.86 and 1,191,338.29 is: 1,643,935.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,790.41 : 2,829,899.86 = 1,191,338.29 : x
  2. Step 2: Convert to fraction form
    2,050,790.41/2,829,899.86 = 1,191,338.29/x
  3. Step 3: Cross multiply
    2,050,790.41x = 2,829,899.86 × 1,191,338.29
  4. Step 4: Simplify right side
    2,050,790.41x = 3,371,368,060,083.64
  5. Step 5: Solve for x
    x = 3,371,368,060,083.64/2,050,790.41
  6. Step 6: Final answer
    x = 1,643,935.94

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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.