Home / 1,175,551.80-1,763,327.70-614,758.20

Finding the Fourth Proportional to 1,175,551.80, 1,763,327.70 and 614,758.20

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Solution

The fourth proportional to 1,175,551.80, 1,763,327.70 and 614,758.20 is: 922,137.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,551.80 : 1,763,327.70 = 614,758.20 : x
  2. Step 2: Convert to fraction form
    1,175,551.80/1,763,327.70 = 614,758.20/x
  3. Step 3: Cross multiply
    1,175,551.80x = 1,763,327.70 × 614,758.20
  4. Step 4: Simplify right side
    1,175,551.80x = 1,084,020,162,862.14
  5. Step 5: Solve for x
    x = 1,084,020,162,862.14/1,175,551.80
  6. Step 6: Final answer
    x = 922,137.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.