Home / 6,946,497.67-10,418,800.62-1,828,498.95

Finding the Fourth Proportional to 6,946,497.67, 10,418,800.62 and 1,828,498.95

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Solution

The fourth proportional to 6,946,497.67, 10,418,800.62 and 1,828,498.95 is: 2,742,499.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,497.67 : 10,418,800.62 = 1,828,498.95 : x
  2. Step 2: Convert to fraction form
    6,946,497.67/10,418,800.62 = 1,828,498.95/x
  3. Step 3: Cross multiply
    6,946,497.67x = 10,418,800.62 × 1,828,498.95
  4. Step 4: Simplify right side
    6,946,497.67x = 19,050,765,993,929.35
  5. Step 5: Solve for x
    x = 19,050,765,993,929.35/6,946,497.67
  6. Step 6: Final answer
    x = 2,742,499.44

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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.