Home / 1,366,091.80-1,884,326.94-829,547.80

Finding the Fourth Proportional to 1,366,091.80, 1,884,326.94 and 829,547.80

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Solution

The fourth proportional to 1,366,091.80, 1,884,326.94 and 829,547.80 is: 1,144,241.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,091.80 : 1,884,326.94 = 829,547.80 : x
  2. Step 2: Convert to fraction form
    1,366,091.80/1,884,326.94 = 829,547.80/x
  3. Step 3: Cross multiply
    1,366,091.80x = 1,884,326.94 × 829,547.80
  4. Step 4: Simplify right side
    1,366,091.80x = 1,563,139,267,557.73
  5. Step 5: Solve for x
    x = 1,563,139,267,557.73/1,366,091.80
  6. Step 6: Final answer
    x = 1,144,241.75

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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.