Home / 8,604,520.80-11,874,051.84-4,736,893.92

Finding the Fourth Proportional to 8,604,520.80, 11,874,051.84 and 4,736,893.92

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Solution

The fourth proportional to 8,604,520.80, 11,874,051.84 and 4,736,893.92 is: 6,536,810.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,520.80 : 11,874,051.84 = 4,736,893.92 : x
  2. Step 2: Convert to fraction form
    8,604,520.80/11,874,051.84 = 4,736,893.92/x
  3. Step 3: Cross multiply
    8,604,520.80x = 11,874,051.84 × 4,736,893.92
  4. Step 4: Simplify right side
    8,604,520.80x = 56,246,123,966,660.81
  5. Step 5: Solve for x
    x = 56,246,123,966,660.81/8,604,520.80
  6. Step 6: Final answer
    x = 6,536,810.74

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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.