Home / 3,488,466.76-4,815,399.30-2,038,633.24

Finding the Fourth Proportional to 3,488,466.76, 4,815,399.30 and 2,038,633.24

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Solution

The fourth proportional to 3,488,466.76, 4,815,399.30 and 2,038,633.24 is: 2,814,082.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,466.76 : 4,815,399.30 = 2,038,633.24 : x
  2. Step 2: Convert to fraction form
    3,488,466.76/4,815,399.30 = 2,038,633.24/x
  3. Step 3: Cross multiply
    3,488,466.76x = 4,815,399.30 × 2,038,633.24
  4. Step 4: Simplify right side
    3,488,466.76x = 9,816,833,076,852.73
  5. Step 5: Solve for x
    x = 9,816,833,076,852.73/3,488,466.76
  6. Step 6: Final answer
    x = 2,814,082.45

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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.