Home / 1,323,675.87-1,826,066.00-779,551.19

Finding the Fourth Proportional to 1,323,675.87, 1,826,066.00 and 779,551.19

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Solution

The fourth proportional to 1,323,675.87, 1,826,066.00 and 779,551.19 is: 1,075,423.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,675.87 : 1,826,066.00 = 779,551.19 : x
  2. Step 2: Convert to fraction form
    1,323,675.87/1,826,066.00 = 779,551.19/x
  3. Step 3: Cross multiply
    1,323,675.87x = 1,826,066.00 × 779,551.19
  4. Step 4: Simplify right side
    1,323,675.87x = 1,423,511,910,290.45
  5. Step 5: Solve for x
    x = 1,423,511,910,290.45/1,323,675.87
  6. Step 6: Final answer
    x = 1,075,423.33

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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.