Home / 4,444,990-6,132,841.80-2,791,315.44

Finding the Fourth Proportional to 4,444,990, 6,132,841.80 and 2,791,315.44

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Solution

The fourth proportional to 4,444,990, 6,132,841.80 and 2,791,315.44 is: 3,851,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,990 : 6,132,841.80 = 2,791,315.44 : x
  2. Step 2: Convert to fraction form
    4,444,990/6,132,841.80 = 2,791,315.44/x
  3. Step 3: Cross multiply
    4,444,990x = 6,132,841.80 × 2,791,315.44
  4. Step 4: Simplify right side
    4,444,990x = 17,118,696,007,417.39
  5. Step 5: Solve for x
    x = 17,118,696,007,417.39/4,444,990
  6. Step 6: Final answer
    x = 3,851,233.86

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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.