Home / 4,829,477.40-7,244,216.10-4,766,491.80

Finding the Fourth Proportional to 4,829,477.40, 7,244,216.10 and 4,766,491.80

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Solution

The fourth proportional to 4,829,477.40, 7,244,216.10 and 4,766,491.80 is: 7,149,737.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,477.40 : 7,244,216.10 = 4,766,491.80 : x
  2. Step 2: Convert to fraction form
    4,829,477.40/7,244,216.10 = 4,766,491.80/x
  3. Step 3: Cross multiply
    4,829,477.40x = 7,244,216.10 × 4,766,491.80
  4. Step 4: Simplify right side
    4,829,477.40x = 34,529,496,638,077.98
  5. Step 5: Solve for x
    x = 34,529,496,638,077.98/4,829,477.40
  6. Step 6: Final answer
    x = 7,149,737.70

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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.