Home / 3,176,847.87-4,765,384.05-1,017,592.39

Finding the Fourth Proportional to 3,176,847.87, 4,765,384.05 and 1,017,592.39

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Solution

The fourth proportional to 3,176,847.87, 4,765,384.05 and 1,017,592.39 is: 1,526,424.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,847.87 : 4,765,384.05 = 1,017,592.39 : x
  2. Step 2: Convert to fraction form
    3,176,847.87/4,765,384.05 = 1,017,592.39/x
  3. Step 3: Cross multiply
    3,176,847.87x = 4,765,384.05 × 1,017,592.39
  4. Step 4: Simplify right side
    3,176,847.87x = 4,849,218,544,707.38
  5. Step 5: Solve for x
    x = 4,849,218,544,707.38/3,176,847.87
  6. Step 6: Final answer
    x = 1,526,424.54

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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.