Home / 2,234,619.84-3,352,127.34-637,148.64

Finding the Fourth Proportional to 2,234,619.84, 3,352,127.34 and 637,148.64

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Solution

The fourth proportional to 2,234,619.84, 3,352,127.34 and 637,148.64 is: 955,779.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,619.84 : 3,352,127.34 = 637,148.64 : x
  2. Step 2: Convert to fraction form
    2,234,619.84/3,352,127.34 = 637,148.64/x
  3. Step 3: Cross multiply
    2,234,619.84x = 3,352,127.34 × 637,148.64
  4. Step 4: Simplify right side
    2,234,619.84x = 2,135,803,375,787.82
  5. Step 5: Solve for x
    x = 2,135,803,375,787.82/2,234,619.84
  6. Step 6: Final answer
    x = 955,779.30

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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.