Home / 1,883,130.81-2,824,671.92-463,199.19

Finding the Fourth Proportional to 1,883,130.81, 2,824,671.92 and 463,199.19

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Solution

The fourth proportional to 1,883,130.81, 2,824,671.92 and 463,199.19 is: 694,792.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,130.81 : 2,824,671.92 = 463,199.19 : x
  2. Step 2: Convert to fraction form
    1,883,130.81/2,824,671.92 = 463,199.19/x
  3. Step 3: Cross multiply
    1,883,130.81x = 2,824,671.92 × 463,199.19
  4. Step 4: Simplify right side
    1,883,130.81x = 1,308,385,743,043.75
  5. Step 5: Solve for x
    x = 1,308,385,743,043.75/1,883,130.81
  6. Step 6: Final answer
    x = 694,792.81

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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.