Home / 1,194,441.29-1,648,272.19-650,574.48

Finding the Fourth Proportional to 1,194,441.29, 1,648,272.19 and 650,574.48

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Solution

The fourth proportional to 1,194,441.29, 1,648,272.19 and 650,574.48 is: 897,761.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,441.29 : 1,648,272.19 = 650,574.48 : x
  2. Step 2: Convert to fraction form
    1,194,441.29/1,648,272.19 = 650,574.48/x
  3. Step 3: Cross multiply
    1,194,441.29x = 1,648,272.19 × 650,574.48
  4. Step 4: Simplify right side
    1,194,441.29x = 1,072,323,828,682.12
  5. Step 5: Solve for x
    x = 1,072,323,828,682.12/1,194,441.29
  6. Step 6: Final answer
    x = 897,761.86

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Double scale
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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.