Home / 1,314,917.96-1,970,883.39-556,285.93

Finding the Fourth Proportional to 1,314,917.96, 1,970,883.39 and 556,285.93

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Solution

The fourth proportional to 1,314,917.96, 1,970,883.39 and 556,285.93 is: 833,797.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,917.96 : 1,970,883.39 = 556,285.93 : x
  2. Step 2: Convert to fraction form
    1,314,917.96/1,970,883.39 = 556,285.93/x
  3. Step 3: Cross multiply
    1,314,917.96x = 1,970,883.39 × 556,285.93
  4. Step 4: Simplify right side
    1,314,917.96x = 1,096,374,696,686.57
  5. Step 5: Solve for x
    x = 1,096,374,696,686.57/1,314,917.96
  6. Step 6: Final answer
    x = 833,797.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.