Home / 903,174.40-1,246,516.92-576,626.92

Finding the Fourth Proportional to 903,174.40, 1,246,516.92 and 576,626.92

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Solution

The fourth proportional to 903,174.40, 1,246,516.92 and 576,626.92 is: 795,832.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,174.40 : 1,246,516.92 = 576,626.92 : x
  2. Step 2: Convert to fraction form
    903,174.40/1,246,516.92 = 576,626.92/x
  3. Step 3: Cross multiply
    903,174.40x = 1,246,516.92 × 576,626.92
  4. Step 4: Simplify right side
    903,174.40x = 718,775,212,307.49
  5. Step 5: Solve for x
    x = 718,775,212,307.49/903,174.40
  6. Step 6: Final answer
    x = 795,832.14

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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.