Home / 1,054,151.04-1,454,729.04-570,716.31

Finding the Fourth Proportional to 1,054,151.04, 1,454,729.04 and 570,716.31

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Solution

The fourth proportional to 1,054,151.04, 1,454,729.04 and 570,716.31 is: 787,588.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,151.04 : 1,454,729.04 = 570,716.31 : x
  2. Step 2: Convert to fraction form
    1,054,151.04/1,454,729.04 = 570,716.31/x
  3. Step 3: Cross multiply
    1,054,151.04x = 1,454,729.04 × 570,716.31
  4. Step 4: Simplify right side
    1,054,151.04x = 830,237,589,758.64
  5. Step 5: Solve for x
    x = 830,237,589,758.64/1,054,151.04
  6. Step 6: Final answer
    x = 787,588.84

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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.