Home / 1,330,731.12-1,834,496.92-948,093.60

Finding the Fourth Proportional to 1,330,731.12, 1,834,496.92 and 948,093.60

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Solution

The fourth proportional to 1,330,731.12, 1,834,496.92 and 948,093.60 is: 1,307,006.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,731.12 : 1,834,496.92 = 948,093.60 : x
  2. Step 2: Convert to fraction form
    1,330,731.12/1,834,496.92 = 948,093.60/x
  3. Step 3: Cross multiply
    1,330,731.12x = 1,834,496.92 × 948,093.60
  4. Step 4: Simplify right side
    1,330,731.12x = 1,739,274,789,071.71
  5. Step 5: Solve for x
    x = 1,739,274,789,071.71/1,330,731.12
  6. Step 6: Final answer
    x = 1,307,006.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.