Home / 3,484,048.80-5,226,073.20-2,208,590.40

Finding the Fourth Proportional to 3,484,048.80, 5,226,073.20 and 2,208,590.40

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Solution

The fourth proportional to 3,484,048.80, 5,226,073.20 and 2,208,590.40 is: 3,312,885.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,048.80 : 5,226,073.20 = 2,208,590.40 : x
  2. Step 2: Convert to fraction form
    3,484,048.80/5,226,073.20 = 2,208,590.40/x
  3. Step 3: Cross multiply
    3,484,048.80x = 5,226,073.20 × 2,208,590.40
  4. Step 4: Simplify right side
    3,484,048.80x = 11,542,255,099,217.28
  5. Step 5: Solve for x
    x = 11,542,255,099,217.28/3,484,048.80
  6. Step 6: Final answer
    x = 3,312,885.60

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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.