Home / 1,047,546.19-1,445,639.43-588,633.25

Finding the Fourth Proportional to 1,047,546.19, 1,445,639.43 and 588,633.25

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Solution

The fourth proportional to 1,047,546.19, 1,445,639.43 and 588,633.25 is: 812,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,546.19 : 1,445,639.43 = 588,633.25 : x
  2. Step 2: Convert to fraction form
    1,047,546.19/1,445,639.43 = 588,633.25/x
  3. Step 3: Cross multiply
    1,047,546.19x = 1,445,639.43 × 588,633.25
  4. Step 4: Simplify right side
    1,047,546.19x = 850,951,436,412.17
  5. Step 5: Solve for x
    x = 850,951,436,412.17/1,047,546.19
  6. Step 6: Final answer
    x = 812,328.32

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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.