Home / 2,947,466.25-4,067,461.71-1,658,303.55

Finding the Fourth Proportional to 2,947,466.25, 4,067,461.71 and 1,658,303.55

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Solution

The fourth proportional to 2,947,466.25, 4,067,461.71 and 1,658,303.55 is: 2,288,435.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,466.25 : 4,067,461.71 = 1,658,303.55 : x
  2. Step 2: Convert to fraction form
    2,947,466.25/4,067,461.71 = 1,658,303.55/x
  3. Step 3: Cross multiply
    2,947,466.25x = 4,067,461.71 × 1,658,303.55
  4. Step 4: Simplify right side
    2,947,466.25x = 6,745,086,193,182.07
  5. Step 5: Solve for x
    x = 6,745,086,193,182.07/2,947,466.25
  6. Step 6: Final answer
    x = 2,288,435.43

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1.5x scale

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.