Home / 1,500,792.00-2,071,093.56-812,463.82

Finding the Fourth Proportional to 1,500,792.00, 2,071,093.56 and 812,463.82

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Solution

The fourth proportional to 1,500,792.00, 2,071,093.56 and 812,463.82 is: 1,121,200.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,792.00 : 2,071,093.56 = 812,463.82 : x
  2. Step 2: Convert to fraction form
    1,500,792.00/2,071,093.56 = 812,463.82/x
  3. Step 3: Cross multiply
    1,500,792.00x = 2,071,093.56 × 812,463.82
  4. Step 4: Simplify right side
    1,500,792.00x = 1,682,688,577,110.53
  5. Step 5: Solve for x
    x = 1,682,688,577,110.53/1,500,792.00
  6. Step 6: Final answer
    x = 1,121,200.39

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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.