Home / 1,864,114.53-2,572,453.46-1,048,317.97

Finding the Fourth Proportional to 1,864,114.53, 2,572,453.46 and 1,048,317.97

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Solution

The fourth proportional to 1,864,114.53, 2,572,453.46 and 1,048,317.97 is: 1,446,664.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,114.53 : 2,572,453.46 = 1,048,317.97 : x
  2. Step 2: Convert to fraction form
    1,864,114.53/2,572,453.46 = 1,048,317.97/x
  3. Step 3: Cross multiply
    1,864,114.53x = 2,572,453.46 × 1,048,317.97
  4. Step 4: Simplify right side
    1,864,114.53x = 2,696,749,171,002.82
  5. Step 5: Solve for x
    x = 2,696,749,171,002.82/1,864,114.53
  6. Step 6: Final answer
    x = 1,446,664.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.