Home / 1,627,506.60-2,439,510.30-616,237.80

Finding the Fourth Proportional to 1,627,506.60, 2,439,510.30 and 616,237.80

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Solution

The fourth proportional to 1,627,506.60, 2,439,510.30 and 616,237.80 is: 923,694.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,506.60 : 2,439,510.30 = 616,237.80 : x
  2. Step 2: Convert to fraction form
    1,627,506.60/2,439,510.30 = 616,237.80/x
  3. Step 3: Cross multiply
    1,627,506.60x = 2,439,510.30 × 616,237.80
  4. Step 4: Simplify right side
    1,627,506.60x = 1,503,318,460,349.34
  5. Step 5: Solve for x
    x = 1,503,318,460,349.34/1,627,506.60
  6. Step 6: Final answer
    x = 923,694.23

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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.