Home / 1,175,797.93-1,622,618.40-659,665.93

Finding the Fourth Proportional to 1,175,797.93, 1,622,618.40 and 659,665.93

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Solution

The fourth proportional to 1,175,797.93, 1,622,618.40 and 659,665.93 is: 910,348.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,797.93 : 1,622,618.40 = 659,665.93 : x
  2. Step 2: Convert to fraction form
    1,175,797.93/1,622,618.40 = 659,665.93/x
  3. Step 3: Cross multiply
    1,175,797.93x = 1,622,618.40 × 659,665.93
  4. Step 4: Simplify right side
    1,175,797.93x = 1,070,386,075,871.11
  5. Step 5: Solve for x
    x = 1,070,386,075,871.11/1,175,797.93
  6. Step 6: Final answer
    x = 910,348.66

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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.