Home / 3,596,905.28-5,369,118.28-3,142,893.04

Finding the Fourth Proportional to 3,596,905.28, 5,369,118.28 and 3,142,893.04

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Solution

The fourth proportional to 3,596,905.28, 5,369,118.28 and 3,142,893.04 is: 4,691,411.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,905.28 : 5,369,118.28 = 3,142,893.04 : x
  2. Step 2: Convert to fraction form
    3,596,905.28/5,369,118.28 = 3,142,893.04/x
  3. Step 3: Cross multiply
    3,596,905.28x = 5,369,118.28 × 3,142,893.04
  4. Step 4: Simplify right side
    3,596,905.28x = 16,874,564,473,148.77
  5. Step 5: Solve for x
    x = 16,874,564,473,148.77/3,596,905.28
  6. Step 6: Final answer
    x = 4,691,411.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.