Home / 6,968,870.76-9,616,148.10-4,067,596.20

Finding the Fourth Proportional to 6,968,870.76, 9,616,148.10 and 4,067,596.20

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Solution

The fourth proportional to 6,968,870.76, 9,616,148.10 and 4,067,596.20 is: 5,612,761.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968,870.76 : 9,616,148.10 = 4,067,596.20 : x
  2. Step 2: Convert to fraction form
    6,968,870.76/9,616,148.10 = 4,067,596.20/x
  3. Step 3: Cross multiply
    6,968,870.76x = 9,616,148.10 × 4,067,596.20
  4. Step 4: Simplify right side
    6,968,870.76x = 39,114,607,470,197.22
  5. Step 5: Solve for x
    x = 39,114,607,470,197.22/6,968,870.76
  6. Step 6: Final answer
    x = 5,612,761.21

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Double scale
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Similar ratio
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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.