Home / 863,453.60-1,295,180.40-797,098.40

Finding the Fourth Proportional to 863,453.60, 1,295,180.40 and 797,098.40

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Solution

The fourth proportional to 863,453.60, 1,295,180.40 and 797,098.40 is: 1,195,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,453.60 : 1,295,180.40 = 797,098.40 : x
  2. Step 2: Convert to fraction form
    863,453.60/1,295,180.40 = 797,098.40/x
  3. Step 3: Cross multiply
    863,453.60x = 1,295,180.40 × 797,098.40
  4. Step 4: Simplify right side
    863,453.60x = 1,032,386,224,551.36
  5. Step 5: Solve for x
    x = 1,032,386,224,551.36/863,453.60
  6. Step 6: Final answer
    x = 1,195,647.60

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1.5x scale

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.