Home / 2,045,566.90-2,822,635.92-1,174,353.58

Finding the Fourth Proportional to 2,045,566.90, 2,822,635.92 and 1,174,353.58

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Solution

The fourth proportional to 2,045,566.90, 2,822,635.92 and 1,174,353.58 is: 1,620,466.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,566.90 : 2,822,635.92 = 1,174,353.58 : x
  2. Step 2: Convert to fraction form
    2,045,566.90/2,822,635.92 = 1,174,353.58/x
  3. Step 3: Cross multiply
    2,045,566.90x = 2,822,635.92 × 1,174,353.58
  4. Step 4: Simplify right side
    2,045,566.90x = 3,314,772,597,688.59
  5. Step 5: Solve for x
    x = 3,314,772,597,688.59/2,045,566.90
  6. Step 6: Final answer
    x = 1,620,466.48

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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.