Home / 8,604,792.20-11,874,162.50-4,736,557.82

Finding the Fourth Proportional to 8,604,792.20, 11,874,162.50 and 4,736,557.82

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Solution

The fourth proportional to 8,604,792.20, 11,874,162.50 and 4,736,557.82 is: 6,536,201.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,792.20 : 11,874,162.50 = 4,736,557.82 : x
  2. Step 2: Convert to fraction form
    8,604,792.20/11,874,162.50 = 4,736,557.82/x
  3. Step 3: Cross multiply
    8,604,792.20x = 11,874,162.50 × 4,736,557.82
  4. Step 4: Simplify right side
    8,604,792.20x = 56,242,657,269,090.45
  5. Step 5: Solve for x
    x = 56,242,657,269,090.45/8,604,792.20
  6. Step 6: Final answer
    x = 6,536,201.68

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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.