Home / 752,827.90-1,038,833.46-446,852.02

Finding the Fourth Proportional to 752,827.90, 1,038,833.46 and 446,852.02

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Solution

The fourth proportional to 752,827.90, 1,038,833.46 and 446,852.02 is: 616,614.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,827.90 : 1,038,833.46 = 446,852.02 : x
  2. Step 2: Convert to fraction form
    752,827.90/1,038,833.46 = 446,852.02/x
  3. Step 3: Cross multiply
    752,827.90x = 1,038,833.46 × 446,852.02
  4. Step 4: Simplify right side
    752,827.90x = 464,204,830,044.59
  5. Step 5: Solve for x
    x = 464,204,830,044.59/752,827.90
  6. Step 6: Final answer
    x = 616,614.81

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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.