Home / 1,054,186.16-1,454,759.26-570,747.38

Finding the Fourth Proportional to 1,054,186.16, 1,454,759.26 and 570,747.38

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Solution

The fourth proportional to 1,054,186.16, 1,454,759.26 and 570,747.38 is: 787,621.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,186.16 : 1,454,759.26 = 570,747.38 : x
  2. Step 2: Convert to fraction form
    1,054,186.16/1,454,759.26 = 570,747.38/x
  3. Step 3: Cross multiply
    1,054,186.16x = 1,454,759.26 × 570,747.38
  4. Step 4: Simplify right side
    1,054,186.16x = 830,300,036,175.74
  5. Step 5: Solve for x
    x = 830,300,036,175.74/1,054,186.16
  6. Step 6: Final answer
    x = 787,621.83

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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.