Home / 1,036,072.23-1,429,758.07-577,186.17

Finding the Fourth Proportional to 1,036,072.23, 1,429,758.07 and 577,186.17

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Solution

The fourth proportional to 1,036,072.23, 1,429,758.07 and 577,186.17 is: 796,504.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,072.23 : 1,429,758.07 = 577,186.17 : x
  2. Step 2: Convert to fraction form
    1,036,072.23/1,429,758.07 = 577,186.17/x
  3. Step 3: Cross multiply
    1,036,072.23x = 1,429,758.07 × 577,186.17
  4. Step 4: Simplify right side
    1,036,072.23x = 825,236,584,449.89
  5. Step 5: Solve for x
    x = 825,236,584,449.89/1,036,072.23
  6. Step 6: Final answer
    x = 796,504.88

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Double scale
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1.5x scale

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.