Home / 5,323,052.70-7,984,579.05-3,076,566.30

Finding the Fourth Proportional to 5,323,052.70, 7,984,579.05 and 3,076,566.30

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Solution

The fourth proportional to 5,323,052.70, 7,984,579.05 and 3,076,566.30 is: 4,614,849.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,052.70 : 7,984,579.05 = 3,076,566.30 : x
  2. Step 2: Convert to fraction form
    5,323,052.70/7,984,579.05 = 3,076,566.30/x
  3. Step 3: Cross multiply
    5,323,052.70x = 7,984,579.05 × 3,076,566.30
  4. Step 4: Simplify right side
    5,323,052.70x = 24,565,086,824,916.01
  5. Step 5: Solve for x
    x = 24,565,086,824,916.01/5,323,052.70
  6. Step 6: Final answer
    x = 4,614,849.45

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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.