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Finding the Fourth Proportional to 8,594,045.04, 12,890,880.30 and 4,042,571.02

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Solution

The fourth proportional to 8,594,045.04, 12,890,880.30 and 4,042,571.02 is: 6,063,768.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,045.04 : 12,890,880.30 = 4,042,571.02 : x
  2. Step 2: Convert to fraction form
    8,594,045.04/12,890,880.30 = 4,042,571.02/x
  3. Step 3: Cross multiply
    8,594,045.04x = 12,890,880.30 × 4,042,571.02
  4. Step 4: Simplify right side
    8,594,045.04x = 52,112,299,123,068.91
  5. Step 5: Solve for x
    x = 52,112,299,123,068.91/8,594,045.04
  6. Step 6: Final answer
    x = 6,063,768.44

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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.