Home / 1,133,730.89-1,564,548.66-624,433.27

Finding the Fourth Proportional to 1,133,730.89, 1,564,548.66 and 624,433.27

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Solution

The fourth proportional to 1,133,730.89, 1,564,548.66 and 624,433.27 is: 861,717.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,730.89 : 1,564,548.66 = 624,433.27 : x
  2. Step 2: Convert to fraction form
    1,133,730.89/1,564,548.66 = 624,433.27/x
  3. Step 3: Cross multiply
    1,133,730.89x = 1,564,548.66 × 624,433.27
  4. Step 4: Simplify right side
    1,133,730.89x = 976,956,224,893.01
  5. Step 5: Solve for x
    x = 976,956,224,893.01/1,133,730.89
  6. Step 6: Final answer
    x = 861,717.92

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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.