Home / 947,292.60-1,424,438.10-793,327.80

Finding the Fourth Proportional to 947,292.60, 1,424,438.10 and 793,327.80

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Solution

The fourth proportional to 947,292.60, 1,424,438.10 and 793,327.80 is: 1,192,922.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,292.60 : 1,424,438.10 = 793,327.80 : x
  2. Step 2: Convert to fraction form
    947,292.60/1,424,438.10 = 793,327.80/x
  3. Step 3: Cross multiply
    947,292.60x = 1,424,438.10 × 793,327.80
  4. Step 4: Simplify right side
    947,292.60x = 1,130,046,344,109.18
  5. Step 5: Solve for x
    x = 1,130,046,344,109.18/947,292.60
  6. Step 6: Final answer
    x = 1,192,922.17

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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.