Home / 3,291,818.80-4,611,695.60-3,291,818.80

Finding the Fourth Proportional to 3,291,818.80, 4,611,695.60 and 3,291,818.80

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Solution

The fourth proportional to 3,291,818.80, 4,611,695.60 and 3,291,818.80 is: 4,611,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,818.80 : 4,611,695.60 = 3,291,818.80 : x
  2. Step 2: Convert to fraction form
    3,291,818.80/4,611,695.60 = 3,291,818.80/x
  3. Step 3: Cross multiply
    3,291,818.80x = 4,611,695.60 × 3,291,818.80
  4. Step 4: Simplify right side
    3,291,818.80x = 15,180,866,275,957.28
  5. Step 5: Solve for x
    x = 15,180,866,275,957.28/3,291,818.80
  6. Step 6: Final answer
    x = 4,611,695.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.