Home / 1,570,791.60-2,357,353.80-624,841.20

Finding the Fourth Proportional to 1,570,791.60, 2,357,353.80 and 624,841.20

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Solution

The fourth proportional to 1,570,791.60, 2,357,353.80 and 624,841.20 is: 937,725.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,791.60 : 2,357,353.80 = 624,841.20 : x
  2. Step 2: Convert to fraction form
    1,570,791.60/2,357,353.80 = 624,841.20/x
  3. Step 3: Cross multiply
    1,570,791.60x = 2,357,353.80 × 624,841.20
  4. Step 4: Simplify right side
    1,570,791.60x = 1,472,971,777,216.56
  5. Step 5: Solve for x
    x = 1,472,971,777,216.56/1,570,791.60
  6. Step 6: Final answer
    x = 937,725.78

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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.