Home / 1,054,791.14-1,454,654.86-692,077.19

Finding the Fourth Proportional to 1,054,791.14, 1,454,654.86 and 692,077.19

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Solution

The fourth proportional to 1,054,791.14, 1,454,654.86 and 692,077.19 is: 954,438.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,791.14 : 1,454,654.86 = 692,077.19 : x
  2. Step 2: Convert to fraction form
    1,054,791.14/1,454,654.86 = 692,077.19/x
  3. Step 3: Cross multiply
    1,054,791.14x = 1,454,654.86 × 692,077.19
  4. Step 4: Simplify right side
    1,054,791.14x = 1,006,733,438,925.18
  5. Step 5: Solve for x
    x = 1,006,733,438,925.18/1,054,791.14
  6. Step 6: Final answer
    x = 954,438.66

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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.