Home / 4,537,710.70-6,806,566.05-2,146,226.20

Finding the Fourth Proportional to 4,537,710.70, 6,806,566.05 and 2,146,226.20

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Solution

The fourth proportional to 4,537,710.70, 6,806,566.05 and 2,146,226.20 is: 3,219,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,710.70 : 6,806,566.05 = 2,146,226.20 : x
  2. Step 2: Convert to fraction form
    4,537,710.70/6,806,566.05 = 2,146,226.20/x
  3. Step 3: Cross multiply
    4,537,710.70x = 6,806,566.05 × 2,146,226.20
  4. Step 4: Simplify right side
    4,537,710.70x = 14,608,430,388,540.51
  5. Step 5: Solve for x
    x = 14,608,430,388,540.51/4,537,710.70
  6. Step 6: Final answer
    x = 3,219,339.30

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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.