Home / 2,048,663.10-3,072,994.65-628,722.30

Finding the Fourth Proportional to 2,048,663.10, 3,072,994.65 and 628,722.30

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Solution

The fourth proportional to 2,048,663.10, 3,072,994.65 and 628,722.30 is: 943,083.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,663.10 : 3,072,994.65 = 628,722.30 : x
  2. Step 2: Convert to fraction form
    2,048,663.10/3,072,994.65 = 628,722.30/x
  3. Step 3: Cross multiply
    2,048,663.10x = 3,072,994.65 × 628,722.30
  4. Step 4: Simplify right side
    2,048,663.10x = 1,932,060,264,235.70
  5. Step 5: Solve for x
    x = 1,932,060,264,235.70/2,048,663.10
  6. Step 6: Final answer
    x = 943,083.45

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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.