Home / 1,946,673.60-2,920,010.24-616,977.60

Finding the Fourth Proportional to 1,946,673.60, 2,920,010.24 and 616,977.60

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Solution

The fourth proportional to 1,946,673.60, 2,920,010.24 and 616,977.60 is: 925,466.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,673.60 : 2,920,010.24 = 616,977.60 : x
  2. Step 2: Convert to fraction form
    1,946,673.60/2,920,010.24 = 616,977.60/x
  3. Step 3: Cross multiply
    1,946,673.60x = 2,920,010.24 × 616,977.60
  4. Step 4: Simplify right side
    1,946,673.60x = 1,801,580,909,850.62
  5. Step 5: Solve for x
    x = 1,801,580,909,850.62/1,946,673.60
  6. Step 6: Final answer
    x = 925,466.35

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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.