Home / 1,032,812.37-1,424,864.91-624,204.84

Finding the Fourth Proportional to 1,032,812.37, 1,424,864.91 and 624,204.84

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Solution

The fourth proportional to 1,032,812.37, 1,424,864.91 and 624,204.84 is: 861,151.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,812.37 : 1,424,864.91 = 624,204.84 : x
  2. Step 2: Convert to fraction form
    1,032,812.37/1,424,864.91 = 624,204.84/x
  3. Step 3: Cross multiply
    1,032,812.37x = 1,424,864.91 × 624,204.84
  4. Step 4: Simplify right side
    1,032,812.37x = 889,407,573,168.16
  5. Step 5: Solve for x
    x = 889,407,573,168.16/1,032,812.37
  6. Step 6: Final answer
    x = 861,151.16

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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.